- Home »
- Catalog »
- Shop By Auto Part Category »
- Engine Components »
- Rotating Assembly & Accessories »
- Crankshaft
Dales Super Store - Crankshaft
The crankshaft, a true marvel of engineering, lies at the heart of an internal combustion engine, converting the reciprocating motion of the pistons into a smooth rotational force. This robust and meticulously crafted component serves as the backbone of the engine, ensuring optimal power delivery and harmonious operation.
Constructed from forged steel or cast iron, the crankshaft endures tremendous forces, heat, and rotational speeds. Its main purpose is to transform the linear motion of the pistons into the rotary motion needed to drive the vehicle. As the pistons move up and down within the cylinders, the connecting rods transmit this motion to the crankshaft, which converts it into a smooth and consistent rotation.
Browse Crankshaft Products
Items 1-150 of 154
- Page 1 of 2
- Next
Freedom Injection
Description: OEM Crosses:
97225901
Item #: FI-97225901
Condition:
New
Price: $1,195.00
Free Shipping
Freedom Injection
Description: OE Cross:
128400, 23502592
Item #: 23502592
Condition:
New
Price: $895.95
Sale: $645.95
Save: 28%
Save: $250.00
Freedom Injection
Description: OEM Crosses:
12680207
Item #: 12680207
Condition:
New
Price: $1,495.00
Sale: $1,295.95
Save: 13%
Save: $199.05
Free Shipping
Freedom Injection
Description: OEM Crosses:
12680206
Item #: 12680206
Condition:
New
Price: $1,495.00
Free Shipping
Freedom Injection
Description: OEM Crosses:
RFBC30AB
Item #: FI-RFBC30AB
Condition:
New
Price: $1,195.00
Sale: $859.95
Save: 28%
Save: $335.05
Free Shipping
Freedom Injection
Description: OE Cross: 68147110AA, 68147110AB
Item #: FI-68147110AA
Condition:
New
Not Available
Price: $695.95
Free Shipping
Freedom Injection
Description: OEM Crosses:
3863320, 3905730, 3907804, 3929037, 3908032, 3915258, 3903828, 3905619, 5733N, 3905619
Item #: 3907804
Condition:
New
Price: $1,195.00
Sale: $794.95
Save: 33%
Save: $400.05
Free Shipping
Freedom Injection
Description: OEM Crosses:
4934862, 5301009, 3974635, 3974538, 4934861, 4988175, 3968164, 5301008
Item #: FI-4934862
Condition:
New
Price: $1,195.00
Sale: $920.95
Save: 23%
Save: $274.05
Free Shipping
Freedom Injection
Description: OEM Crosses:
3863276, 3903827, 3904477, 3907803, 3929036, 3908031, 3968066, 91832
Item #: 3907803
Condition:
New
Price: $1,195.00
Free Shipping
Freedom Injection
Item #: 3939367
Condition:
New
Price: $885.95
Free Shipping
Freedom Injection
Description: OEM Crosses:
J917443, J918986, 3918986, 3917443, 3917320, 3904363, 3905625, 3910968, 3914584
Item #: 3917320
Condition:
New
Price: $1,195.00
Sale: $794.95
Save: 33%
Save: $400.05
Free Shipping
Freedom Injection
Description: OEM Crosses:
211918, 3030889, 3064230, 3150032
Item #: 211918
Condition:
New
Price: $195.00
Sale: $144.95
Save: 26%
Save: $50.05
Free Shipping
Freedom Injection
Description: OEM Crosses:
8971355490, 8970254410, 8970254411
Item #: 8971355490
Condition:
New
Price: $125.00
Free Shipping
Freedom Injection
Description: OEM Crosses:
8970884774
Item #: 8970884774
Condition:
New
Price: $125.00
Free Shipping
Replacement Dodge 1.8 & 2.0 Engine Crankshaft Kit | 13820, 135700 | 1984-1992 Mitsubishi 2.0L / 1.8L
Freedom Auto Parts
Description: OE Cross: 13820, 135700
Item #: FI-13820
Condition:
New
Price: $318.95
Free Shipping
Freedom Auto Parts
Description: OE Cross: 33820, 137900
Item #: FI-33820
Condition:
New
Price: $303.95
Free Shipping
Freedom Auto Parts
Description: OE Cross: 31850, 139400
Item #: FI-31850
Condition:
New
Price: $300.95
Free Shipping
Freedom Auto Parts
Description: OE Cross: 33850, 138600
Item #: FI-33850
Condition:
New
Price: $308.95
Free Shipping
Freedom Auto Parts
Description: OE Cross: 13740, 136000
Item #: FI-13740
Condition:
New
Price: $287.95
Free Shipping
Freedom Auto Parts
Description: OE Cross: 13770, 136600
Item #: FI-13770
Condition:
New
Price: $296.95
Free Shipping
Freedom Auto Parts
Description: OE Cross: 13410, 139100
Item #: FI-13410
Condition:
New
Price: $333.95
Free Shipping
Replacement Dodge 3.0 V6 Engine Crankshaft Kit | 13530, 136100 | 1987-2000 Dodge Ram / Chrysler 3.0L
Freedom Auto Parts
Description: OE Cross: 13530, 136100
Item #: FI-13530
Condition:
New
Price: $338.95
Free Shipping
Freedom Auto Parts
Description: OE Cross: 13630, 138100
Item #: FI-13630
Condition:
New
Price: $455.95
Free Shipping
Freedom Auto Parts
Description: OE Cross: 13350, 137000
Item #: FI-13350
Condition:
New
Price: $297.95
Free Shipping
Freedom Auto Parts
Description: OE Cross: 30350, 138400
Item #: FI-30350
Condition:
New
Price: $320.95
Free Shipping
Freedom Auto Parts
Description: OE Cross: 32350, 139300
Item #: FI-32350
Condition:
New
Price: $298.95
Free Shipping
Freedom Auto Parts
Description: OE Cross: 32450, 139350
Item #: FI-32450
Condition:
New
Price: $408.95
Free Shipping
Freedom Auto Parts
Description: OE Cross: 13360, 137600
Item #: FI-13360
Condition:
New
Price: $448.95
Free Shipping
Freedom Auto Parts
Description: OE Cross: 4323738, 4323769, 13340, 136200
Item #: FI-13340
Condition:
New
Price: $311.95
Free Shipping
Freedom Auto Parts
Description: OE Cross: 33590, 139200
Item #: FI-33590
Condition:
New
Price: $408.95
Free Shipping
Freedom Auto Parts
Description: OE Cross: 13570, 130700
Item #: FI-13570
Condition:
New
Price: $315.95
Free Shipping
Freedom Auto Parts
Description: Forging #: 2128278, 2268119, 2465747, 2532457, 2658278, 2843868
Item #: FI-2128278
Condition:
New
Price: $664.95
Free Shipping
Freedom Auto Parts
Description: OE Cross: 13680, 139700
Item #: FI-13680
Condition:
New
Price: $618.95
Free Shipping
Freedom Auto Parts
Description: OE Cross: 13490, 130600
Item #: FI-13490
Condition:
New
Price: $418.95
Free Shipping
Freedom Auto Parts
Description: OE Cross: 13200, 138300
Item #: FI-13200
Condition:
New
Price: $643.95
Free Shipping
Freedom Auto Parts
Description: Forging #: COAE-B, C3AE-A, C4AE-A, C5AE-A, EDD, 2T, 2TA
Item #: FI-COAE-B
Condition:
New
Price: $363.95
Free Shipping
Freedom Auto Parts
Description: Forging #: E7EE-BB, FOEE-CC
Item #: FI-E7EE-BB
Condition:
New
Price: $279.95
Free Shipping
Replacement Ford 2.0 & 2.3 Engine Crankshaft Kit | 15680, 157000 | 1981-1990 Ford Ranger 2.0L / 2.3L
Freedom Auto Parts
Description: OE Cross: 15680, 157000
Item #: FI-15680
Condition:
New
Price: $303.95
Free Shipping
Freedom Auto Parts
Description: OE Cross: 19690, 164100
Item #: FI-19690
Condition:
New
Price: $274.95
Free Shipping
Freedom Auto Parts
Description: OE Cross: 16700, 166300
Item #: FI-16700
Condition:
New
Price: $499.95
Free Shipping
Freedom Auto Parts
Description: OE Cross: 19680, 162500
Item #: FI-19680
Condition:
New
Price: $302.95
Free Shipping
Freedom Auto Parts
Description: Forging #: 8E5E
Item #: FI-8E5E
Condition:
New
Price: $441.95
Free Shipping
Freedom Auto Parts
Description: Forging #: 86TM6303BA, 88TM6303BA, 91TM6303AA
Item #: FI-86TM6303BA
Condition:
New
Price: $379.95
Free Shipping
Freedom Auto Parts
Description: Forging #: 86TM6303BA, 88TM6303BA, 91TM6306AA
Item #: FI-86TM6303BA
Condition:
New
Price: $303.95
Free Shipping
Freedom Auto Parts
Description: OE Cross: 19960, 163100
Item #: FI-19960
Condition:
New
Price: $337.95
Free Shipping
Freedom Auto Parts
Description: OE Cross: 16320, 156550
Item #: FI-16320
Condition:
New
Price: $589.95
Free Shipping
Freedom Auto Parts
Description: OE Cross: 16380, 156500
Item #: FI-16380
Condition:
New
Price: $589.95
Free Shipping
Freedom Auto Parts
Description: OE Cross: 16330, 163000
Item #: FI-16330
Condition:
New
Price: $307.95
Free Shipping
Freedom Auto Parts
Description: OE Cross: 16340, 164200
Item #: FI-16340
Condition:
New
Price: $304.95
Free Shipping
Freedom Auto Parts
Description: OE Cross: 16360, 165900
Item #: FI-16360
Condition:
New
Price: $355.95
Free Shipping
Freedom Auto Parts
Description: OE Cross: 16370, 166900
Item #: FI-16370
Condition:
New
Price: $341.95
Free Shipping
Freedom Auto Parts
Description: OE Cross: 15940, 162300
Item #: FI-15940
Condition:
New
Price: $321.95
Free Shipping
Freedom Auto Parts
Description: OE Cross: 15970, 163400
Item #: FI-15970
Condition:
New
Price: $321.95
Free Shipping
Freedom Auto Parts
Description: OE Cross: 15990, 163800
Item #: FI-15990
Condition:
New
Price: $290.95
Free Shipping
Freedom Auto Parts
Description: OE Cross: 19950, 163500
Item #: FI-19950
Condition:
New
Price: $370.95
Free Shipping
Freedom Auto Parts
Description: OE Cross: 15530, 163900
Item #: FI-15530
Condition:
New
Price: $392.95
Free Shipping
Freedom Auto Parts
Description: OE Cross: 16500, 162600
Item #: FI-16500
Condition:
New
Price: $362.95
Free Shipping
Freedom Auto Parts
Description: Forging #: F65EBB18D
Item #: FI-F65EBB18D
Condition:
New
Price: $369.95
Free Shipping
Freedom Auto Parts
Description: OE Cross: 15330, 153800
Item #: FI-15330
Condition:
New
Price: $546.95
Free Shipping
Replacement Ford 4.9 Engine Crankshaft Kit | 19380, 154600 | 1965-1996 Ford E-Series / F-Series 4.9L
Freedom Auto Parts
Description: OE Cross: 19380, 154600
Item #: FI-19380
Condition:
New
Price: $428.95
Free Shipping
Freedom Auto Parts
Description: OE Cross: 15600, 156300
Item #: FI-15600
Condition:
New
Please Call for Availability
Free Shipping
Freedom Auto Parts
Description: OE Cross: 15400, 155700
Item #: FI-15400
Condition:
New
Price: $443.95
Free Shipping
Freedom Auto Parts
Description: OE Cross: 15850, 165500
Item #: FI-15850
Condition:
New
Price: $349.95
Free Shipping
Freedom Auto Parts
Description: OE Cross: 19590, 163600
Item #: FI-19590
Condition:
New
Price: $451.95
Free Shipping
Freedom Auto Parts
Description: Forging #: 1L3E-AA, XL3E-BA
Item #: FI-1L3E-AA
Condition:
New
Price: $395.95
Free Shipping
Freedom Auto Parts
Description: OE Cross: 15570, 153300
Item #: FI-15570
Condition:
New
Price: $419.95
Free Shipping
Freedom Auto Parts
Description: OE Cross: 15580, 154900
Item #: FI-15850
Condition:
New
Price: $421.95
Free Shipping
Freedom Auto Parts
Description: OE Cross: 19580, 164900
Item #: FI-19580
Condition:
New
Price: $364.95
Free Shipping
Freedom Auto Parts
Description: OE Cross: 19800, 163700
Item #: FI-19800
Condition:
New
Price: $519.95
Free Shipping
Freedom Auto Parts
Description: Forging #: 3Y, 3YA, 3YB
Item #: FI-3Y-3YA-3YB
Condition:
New
Price: $426.95
Free Shipping
Freedom Auto Parts
Description: OE Cross: 11030, 115200
Item #: FI-11030
Condition:
New
Price: $307.95
Free Shipping
Freedom Auto Parts
Description: OE Cross: 12030, 115100
Item #: FI-12030
Condition:
New
Price: $309.95
Free Shipping
Freedom Auto Parts
Description: OE Cross: 11460, 104500
Item #: FI-11460
Condition:
New
Price: $406.95
Free Shipping
Freedom Auto Parts
Description: OE Cross: 11660, 104550
Item #: FI-11660
Condition:
New
Price: $402.95
Free Shipping
Freedom Auto Parts
Description: OE Cross: 11740, 129700
Item #: FI-11740
Condition:
New
Price: $335.95
Free Shipping
Freedom Auto Parts
Description: OE Cross: 12740, 127400
Item #: FI-12740
Condition:
New
Price: $382.95
Free Shipping
Freedom Auto Parts
Description: OE Cross: 20300, 203300
Item #: FI-20300
Condition:
New
Price: $334.95
Free Shipping
Freedom Auto Parts
Description: OE Cross: 20500, 203500
Item #: FI-20500
Condition:
New
Price: $329.95
Free Shipping
Freedom Auto Parts
Description: OE Cross: 20600, 104450
Item #: FI-20600
Condition:
New
Price: $414.95
Free Shipping
Freedom Auto Parts
Description: Forging #: 381, 405, 543
Item #: FI-381-405-543
Condition:
New
Price: $365.95
Free Shipping
Freedom Auto Parts
Description: Forging #: 406, 540
Item #: FI-406-540
Condition:
New
Price: $337.95
Free Shipping
Freedom Auto Parts
Description: Forging #: 405, 540, 543
Item #: FI-405-540-543
Condition:
New
Price: $365.95
Free Shipping
Freedom Auto Parts
Description: OE Cross: 10540, 124900
Item #: FI-10540
Condition:
New
Price: $398.95
Free Shipping
Freedom Auto Parts
Description: OE Cross: 10650, 126400
Item #: FI-10650
Condition:
New
Price: $308.95
Free Shipping
Freedom Auto Parts
Description: OE Cross: 10610, 128000
Item #: FI-10610
Condition:
New
Price: $306.95
Free Shipping
Freedom Auto Parts
Description: OE Cross: 11560, 128060
Item #: FI-128060
Condition:
New
Price: $410.95
Free Shipping
Freedom Auto Parts
Description: OE Cross: 11570, 128050
Item #: FI-11570
Condition:
New
Price: $426.95
Free Shipping
Freedom Auto Parts
Description: OE Cross: 11510, 112960
Engines with keyway in crank nose
Item #: FI-11510
Condition:
New
Price: $586.95
Free Shipping
Freedom Auto Parts
Description: OE Cross: 12661873, 112950
Engines with dowel pin in crank nose
Item #: FI-12661873
Condition:
New
Price: $559.95
Free Shipping
Freedom Auto Parts
Description: OE Cross: 10500, 1255674, 1257125, 1260877, 101600
Item #: FI-10500
Condition:
New
Price: $378.95
Free Shipping
Replacement GM 3.8 V6 Engine Crankshaft Kit | 10630, 102300, 267 | 1984-1988 Buick / Oldsmobile 3.8L
Freedom Auto Parts
Description: OE Cross: 10630, 102300, 267
Item #: FI-10630
Condition:
New
Price: $287.95
Free Shipping
Freedom Auto Parts
Description: OE Cross: 10740, 103500
Item #: FI-10740
Condition:
New
Price: $314.95
Free Shipping
Freedom Auto Parts
Description: OE Cross: 2170, 104000, 10760
Item #: FI-2170
Condition:
New
Price: $332.95
Free Shipping
Freedom Auto Parts
Description: OE Cross: 11680, 105100
Item #: FI-11680
Condition:
New
Price: $754.95
Free Shipping
Freedom Auto Parts
Description: OE Cross: 11690, 105110
Item #: FI-11690
Condition:
New
Price: $809.95
Free Shipping
Freedom Auto Parts
Description: Forging #: 274
Item #: FI-274
Condition:
New
Price: $802.95
Free Shipping
Freedom Auto Parts
Description: OE Cross: 11710, 129600
Item #: FI-11710
Condition:
New
Price: $418.95
Free Shipping
Freedom Auto Parts
Description: OE Cross: 11720, 129100
Item #: FI-11720
Condition:
New
Price: $378.95
Free Shipping
Freedom Auto Parts
Description: OE Cross: 12720, 125300
Item #: FI-12720
Condition:
New
Price: $393.95
Free Shipping
Freedom Auto Parts
Description: Forging #: 255
Item #: FI-255
Condition:
New
Price: $400.95
Free Shipping
Freedom Auto Parts
Description: OE Cross: 12370, 120900
Item #: FI-12370
Condition:
New
Price: $570.95
Free Shipping
Freedom Auto Parts
Description: OE Cross: 12100, 122550
Item #: FI-12100
Condition:
New
Price: $397.95
Free Shipping
Freedom Auto Parts
Description: Forging #: 12553482, 482
Item #: FI-12553482
Condition:
New
Price: $418.95
Free Shipping
Freedom Auto Parts
Description: OE Cross: 12500, 125600
Item #: FI-12500
Condition:
New
Price: $365.95
Free Shipping
Freedom Auto Parts
Description: OE Cross: 12620, 126300
Item #: FI-12620
Condition:
New
Price: $395.95
Free Shipping
Freedom Auto Parts
Description: OE Cross: 20110, 202450
Item #: FI-20110
Condition:
New
Price: $364.95
Free Shipping
Freedom Auto Parts
Description: OE Cross: 11910, 129050
Item #: FI-11910
Condition:
New
Price: $440.95
Free Shipping
Freedom Auto Parts
Description: OE Cross: 11110, 129000
Item #: FI-11110
Condition:
New
Price: $529.95
Free Shipping
Freedom Auto Parts
Description: OE Cross: 21110, 211600
Item #: FI-21110
Condition:
New
Price: $518.95
Free Shipping
Freedom Auto Parts
Description: OE Cross: 12360, 123500
Item #: FI-12360
Condition:
New
Price: $597.95
Free Shipping
Freedom Auto Parts
Description: OE Cross: 12430, 122900
Item #: FI-12430
Condition:
New
Price: $629.95
Free Shipping
Freedom Auto Parts
Description: Forging #: 230376, 393654
Item #: FI-230376
Condition:
New
Price: $419.95
Free Shipping
Freedom Auto Parts
Description: OE Cross: 12320, 123900
Item #: FI-12320
Condition:
New
Price: $358.95
Free Shipping
Freedom Auto Parts
Description: OE Cross: 12820, 125100
Item #: FI-12820
Condition:
New
Price: $358.95
Free Shipping
Freedom Auto Parts
Description: OE Cross: 12250, 123100
Item #: FI-12250
Condition:
New
Price: $466.95
Free Shipping
Freedom Auto Parts
Description: OE Cross: 12260, 122700
Item #: FI-12260
Condition:
New
Price: $443.95
Free Shipping
Freedom Auto Parts
Description: OE Cross: 12390, 123800
Item #: FI-12390
Condition:
New
Price: $480.95
Free Shipping
Freedom Auto Parts
Item #: FI-402-OHV-6.6
Condition:
New
Price: $1,312.95
Free Shipping
Freedom Auto Parts
Description: OE Cross: 12450, 123300
Item #: FI-12450
Condition:
New
Price: $507.95
Free Shipping
Freedom Auto Parts
Description: OE Cross: 12850, 126800
Item #: FI-12850
Condition:
New
Price: $575.95
Free Shipping
Freedom Auto Parts
Description: OE Cross: 20120, 202600
Item #: FI-20120
Condition:
New
Price: $853.95
Free Shipping
Freedom Auto Parts
Description: OE Cross: 30610, 852700
Item #: FI-30610
Condition:
New
Price: $499.95
Free Shipping
Freedom Auto Parts
Description: OE Cross: 32500, 859000
Item #: FI-32500
Condition:
New
Price: $420.95
Free Shipping
Freedom Auto Parts
Description: OE Cross: 32910, 884100
Item #: FI-32910
Condition:
New
Price: $521.95
Free Shipping
Freedom Auto Parts
Description: OE Cross: 25350, 252800
Item #: FI-25350
Condition:
New
Price: $397.95
Free Shipping
Freedom Auto Parts
Description: OE Cross: 25470, 253500
Item #: FI-25470
Condition:
New
Price: $384.95
Free Shipping
Freedom Auto Parts
Description: OE Cross: 33600, 253600
Item #: FI-33600
Condition:
New
Price: $354.95
Free Shipping
Replacement Jeep 4.0 Engine Crankshaft Kit | 25310, 252900 | 1987-1990 Jeep Cherokee / Wagoneer 4.0L
Freedom Auto Parts
Description: OE Cross: 25310, 252900
Item #: FI-25310
Condition:
New
Price: $342.95
Free Shipping
Replacement Jeep 4.0 Engine Crankshaft Kit | 25420, 253200 | 1991-2002 Jeep Cherokee / Wagoneer 4.0L
Freedom Auto Parts
Description: OE Cross: 25420, 253200
Item #: FI-25420
Condition:
New
Price: $334.95
Free Shipping
Freedom Auto Parts
Description: OE Cross: 25210, 251700
Item #: FI-25210
Condition:
New
Price: $595.95
Free Shipping
Freedom Auto Parts
Description: OE Cross: 13310, 138500
Item #: FI-13310
Condition:
New
Price: $473.95
Free Shipping
Freedom Auto Parts
Description: OE Cross: 30250, 833800
Item #: FI-30250
Condition:
New
Price: $431.95
Free Shipping
Freedom Auto Parts
Description: OE Cross: 30280, 833400
Item #: FI-30280
Condition:
New
Price: $487.95
Free Shipping
Freedom Auto Parts
Description: OE Cross: 30290, 833500
Item #: FI-30290
Condition:
New
Price: $470.95
Free Shipping
Freedom Auto Parts
Description: OE Cross: 31280, 833300
Item #: FI-31280
Condition:
New
Price: $477.95
Free Shipping
Freedom Auto Parts
Description: OE Cross: 31270, 834900
Item #: FI-31270
Condition:
New
Price: $374.95
Free Shipping
Freedom Auto Parts
Description: OE Cross: 32270, 835100
Item #: FI-32270
Condition:
New
Price: $374.95
Free Shipping
Freedom Auto Parts
Description: OE Cross: 33240, 835000
Item #: FI-33240
Condition:
New
Price: $459.95
Free Shipping
Freedom Auto Parts
Item #: FI-1820-EJ22-1.8/2.2
Condition:
New
Price: $413.95
Free Shipping
Freedom Auto Parts
Item #: FI-2457-EJ25D-2.5
Condition:
New
Price: $333.95
Free Shipping
Freedom Auto Parts
Item #: FI-2457-DOHC-2.5
Condition:
New
Price: $440.95
Free Shipping
Freedom Auto Parts
Description: OE Cross: 30780, 962400
Item #: FI-30780
Condition:
New
Price: $312.95
Free Shipping
Freedom Auto Parts
Description: OE Cross: 29620, 965400
Item #: FI-29620
Condition:
New
Price: $335.95
Free Shipping
Freedom Auto Parts
Item #: FI-2366-SOHC-2.4
Condition:
New
Price: $480.95
Free Shipping
Freedom Auto Parts
Item #: FI-22R/RE-RTEC-2.4
Condition:
New
Price: $210.95
Free Shipping
Freedom Auto Parts
Description: OE Cross: 28610, 967500
Item #: FI-28610
Condition:
New
Price: $465.95
Free Shipping
Freedom Auto Parts
Description: OE Cross: 32630, 965900
Item #: FI-32630
Condition:
New
Price: $424.95
Free Shipping
Freedom Auto Parts
Description: OE Cross: 32620, 964800
Item #: FI-32620
Condition:
New
Price: $478.95
Free Shipping
Freedom Auto Parts
Description: OE Cross: 32650, 964700
Item #: FI-32650
Condition:
New
Price: $333.95
Free Shipping
Freedom Auto Parts
Description: OE Cross: 30660, 964500
Item #: FI-30660
Condition:
New
Price: $389.95
Free Shipping
Items 1-150 of 154
- Page 1 of 2
- Next
More About Crankshaft
The design and construction of crankshafts are a testament to precision engineering. They are intricately crafted with counterweights, journals, throws, and main bearing surfaces, all meticulously calculated and engineered to achieve optimal balance, strength, and durability. The crankshaft's geometry and weight distribution are carefully calculated to minimize vibration and ensure smooth engine operation.
Crankshafts are subjected to tremendous stresses and forces during engine operation. The rapid changes in direction and intense combustion pressures demand exceptional strength and rigidity. They must withstand the powerful forces exerted by the connecting rods, which can generate significant torque and rotational inertia.
To ensure optimal performance and longevity, crankshafts require proper lubrication. Oil passages within the crankshaft distribute engine oil to lubricate the bearings and reduce friction, dissipating heat generated by the rotating assembly. This lubrication is vital for maintaining smooth operation and minimizing wear.
In high-performance applications, where increased power and RPM are involved, specialized crankshafts may be employed. These may feature enhanced materials, precision balancing, or even cross-drilled oil passages to enhance lubrication and cooling. The crankshaft's significance lies not only in its mechanical function but also in its impact on engine performance. A well-designed and precisely manufactured crankshaft contributes to smooth power delivery, reduced vibration, and improved overall engine efficiency. It is an engineering masterpiece that embodies the intricacies of the internal combustion engine. As the silent force that converts piston motion into rotational power, the crankshaft serves as a testament to human ingenuity and precision engineering. Its robust construction, precisely calculated geometry, and ability to harness the forces within the engine make it an indispensable component, providing the driving force behind our vehicles.