Collection: Crank Shafts
The crank shaft is a vital component of a car's engine, responsible for converting the reciprocating motion of the pistons into rotational motion. It is a sturdy, cylindrical shaft that connects to the pistons via the connecting rods. The crank shaft's main function is to transfer the up-and-down motion of the pistons into a rotational motion that drives the vehicle's wheels. It is typically made of a strong alloy steel to withstand the high stresses & forces generated during engine operation. The crank shaft undergoes precise machining & balancing to ensure smooth operation & minimize vibration. It features a series of counterweights strategically placed along its length to balance the forces exerted by the moving pistons. The crank shaft is supported by bearings within the engine block, which allow it to rotate freely. Regular maintenance & oil changes are crucial to keep the crank shaft properly lubricated & minimize wear. A damaged or worn crank shaft can lead to engine performance issues, excessive vibration, & even engine failure. In such cases, it may be necessary to replace the crank shaft with a new or remanufactured unit to restore the engine's functionality.
-
EAGLE Pontiac 455 4340 Crank 4.210 Stroke 445542106625
Vendor:Regular price $1,125.99 USDRegular priceUnit price / per$1,238.59 USDSale price $1,125.99 USDSale -
CALLIES GM LS1 4340 Forged Compstar Crank 4.000 APO31Q-CS24
Vendor:Regular price $1,497.60 USDRegular priceUnit price / per$1,647.36 USDSale price $1,497.60 USDSale -
PIONEER HP Woodruff Key BBF BBF FE 3/16 x 1.750 2pk 839012
Vendor:Regular price $6.99 USDRegular priceUnit price / per$7.69 USDSale price $6.99 USDSale -
EAGLE SBF 289 Forged Crank 2.870 Stroke Int. Bal. 430228705090
Vendor:Regular price $952.99 USDRegular priceUnit price / per$1,048.29 USDSale price $952.99 USDSale -
DURA-BOND Woodruff Key - 3/16 x 1-1/16 in AK-035-P
Vendor:Regular price $2.87 USDRegular priceUnit price / per$3.16 USDSale price $2.87 USDSale -
CALLIES GM LS1 4340 Forged Compstar Crank 4.000 APO31Q-CS58
Vendor:Regular price $1,447.00 USDRegular priceUnit price / per$1,591.70 USDSale price $1,447.00 USDSale -
SCAT ENTERPRISES SBC 4340 Forged Crank 3.000 Stroke 350 Main 4-350-3000-5700
Vendor:Regular price $964.99 USDRegular priceUnit price / per$1,061.49 USDSale price $964.99 USDSale -
EAGLE SBC 4140 Forged Crank 3.750 Stroke 535037505700
Vendor:Regular price $596.99 USDRegular priceUnit price / per$656.69 USDSale price $596.99 USDSale -
EAGLE SBC 283/327 4340 Crank Small Journal 432730005700
Vendor:Regular price $895.99 USDRegular priceUnit price / per$985.59 USDSale price $895.99 USDSale -
ATI PERFORMANCE Crank Hub LS1 F-Body w/25-Th 8MM HTD Pulley 916037A
Vendor:Regular price $267.78 USDRegular priceUnit price / per$294.56 USDSale price $267.78 USDSale -
TRANS-DAPT Sb Chevy Sngl Swp Lower 9602
Vendor:Regular price $34.99 USDRegular priceUnit price / per$38.49 USDSale price $34.99 USDSale -
TRANS-DAPT Single Lower Swp Pulley 9480
Vendor:Regular price $46.99 USDRegular priceUnit price / per$51.69 USDSale price $46.99 USDSale -
TRANS-DAPT BBC Crankshaft Pulley 9816
Vendor:Regular price $47.99 USDRegular priceUnit price / per$52.79 USDSale price $47.99 USDSale -
TRANS-DAPT Sb Chevy Dbl Swp Lower 9603
Vendor:Regular price $49.99 USDRegular priceUnit price / per$54.99 USDSale price $49.99 USDSale -
TRANS-DAPT PULLEY BB CHEV A/C ADD-O 9817
Vendor:Regular price $57.99 USDRegular priceUnit price / per$63.79 USDSale price $57.99 USDSale -
TRANS-DAPT SB Chevy DBL LWP Lower 9607
Vendor:Regular price $63.99 USDRegular priceUnit price / per$70.39 USDSale price $63.99 USDSale -
TRANS-DAPT Double Lower Swp Pulley 9481
Vendor:Regular price $68.99 USDRegular priceUnit price / per$75.89 USDSale price $68.99 USDSale -
TRANS-DAPT SBC SWP Crankshaft Pulley 1 Groove Black 8602
Vendor:Regular price $68.99 USDRegular priceUnit price / per$75.89 USDSale price $68.99 USDSale -
TRANS-DAPT Sb Chevy Trpl Lwp Lower 9608
Vendor:Regular price $70.99 USDRegular priceUnit price / per$78.09 USDSale price $70.99 USDSale -
TRANS-DAPT Bb Chevy Trpl Lwp Lower 9724
Vendor:Regular price $75.99 USDRegular priceUnit price / per$83.59 USDSale price $75.99 USDSale -
TRANS-DAPT Single Lower Lwp Pulley 9484
Vendor:Regular price $79.99 USDRegular priceUnit price / per$87.99 USDSale price $79.99 USDSale -
TRANS-DAPT SBC SWP Crankshaft Pulley 2 Groove Black 8603
Vendor:Regular price $79.99 USDRegular priceUnit price / per$87.99 USDSale price $79.99 USDSale -
TRANS-DAPT Olds Alum. Crankshaft Pulley Double Groove 6995
Vendor:Regular price $85.99 USDRegular priceUnit price / per$94.59 USDSale price $85.99 USDSale -
TRANS-DAPT BBC SWP Crankshaft Pulley 2 Groove Black 8616
Vendor:Regular price $89.99 USDRegular priceUnit price / per$98.99 USDSale price $89.99 USDSale