Crankshaft Keys
Crankshaft keys securely lock pulley components to the crankshaft, ensuring seamless rotation and precision performance. These small yet vital parts are engineered for maximum reliability during high-speed operation. Use them alongside other dependable engine upgrades for an optimized driving experience on the track.
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Allstar Performance Crankshaft Key Chevy LS1/LS2/LS6 Gen III 5.7l ALL87034
ALLSTAR PERFORMANCE
$4.99A crankshaft key is a critical fastening component that locks your harmonic balancer and pulley system to the crankshaft, preventing any rotational slip that could throw off ignition timing and cause...ALL87034- SKU:
- ALL87034
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
$4.99 -
Allstar Performance Crankshaft Key Chevy Long ALL87032
ALLSTAR PERFORMANCE
$4.99A crankshaft key might seem like a small component, but it's critical to preventing harmonic imbalance and timing gear slippage—especially in high-RPM or boosted applications where rotating assembly...ALL87032- SKU:
- ALL87032
- Availability:
- Ships Same Business Day
- Weight:
- 0.01 LBS
$4.99 -
Allstar Performance Crankshaft Key Chevy Short 2pk ALL87030
ALLSTAR PERFORMANCE
$4.99A crankshaft key secures your harmonic balancer and pulley system to the crank, preventing slippage that compromises ignition timing and accessory drive performance. Allstar's Woodruff design ensures...ALL87030- SKU:
- ALL87030
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
$4.99 -
Peterson Fluid Key for Pump Pulleys 3/16 x 1.500 05-0399
PETERSON FLUID
$6.99A properly secured pump pulley is critical to maintaining reliable boost delivery and preventing catastrophic engine damage from a slipped or separated component. This Peterson key stock provides the...PTR05-0399- SKU:
- PTR05-0399
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- MFG Part #:
- 05-0399
$6.99 -
Mr. Gasket 4 Deg Short (3/4in) Crank key 988G
MR. GASKET
$37.01A properly functioning crankshaft key is critical for maintaining timing accuracy and preventing harmonic imbalances that can lead to catastrophic engine failure. This Mr. Gasket 4-degree offset key...MRG988G- SKU:
- MRG988G
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- MFG Part #:
- 988G
$37.01Qty in Cart: 0Quantity:Price:$37.01Subtotal: -
Mr. Gasket 2 Deg Short (3/4in) Crank Key 987G
MR. GASKET
$24.06A crankshaft key is a critical component that locks your harmonic balancer and pulley system to the crank, preventing slippage under high RPM and boost conditions. Mr. Gasket's 2-degree offset design...MRG987G- SKU:
- MRG987G
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
- MFG Part #:
- 987G
$24.06 -
Mr. Gasket Short (3/4in) Crank Key 984G
MR. GASKET
$36.97A properly installed crankshaft key is fundamental to reliable engine operation—it locks your crankshaft pulley in place and prevents timing drift under high load conditions. The Mr. Gasket 984G...MRG984G- SKU:
- MRG984G
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- MFG Part #:
- 984G
$36.97 -
Mr. Gasket Long (1-3/8in) Crank Key 983G
MR. GASKET
$37.01A properly secured crankshaft key is critical for reliable engine performance, especially in high-RPM applications where harmonic forces can cause pulley slippage and ignition timing issues. The Mr...MRG983G- SKU:
- MRG983G
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
- MFG Part #:
- 983G
$37.01 -
Allstar Performance Mandrel Key 1/8in ALL31036
ALLSTAR PERFORMANCE
$7.99Keep your pulleys, gears, and sprockets locked in place with the precision-engineered Allstar Performance Mandrel Key 1/8in (ALL31036). Built from durable steel with a protective zinc oxide finish,...ALL31036- SKU:
- ALL31036
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- MFG Part #:
- ALL31036
$7.99
