LS HARMONIC BALANCER CRANK BOLT 5.7L, 6.0L, 6.2L, LS1, LS2, LS3, HOLDEN COMMODORE V8

LS Balancer Bolt for the Harmonic Balancer / Damper

ARP 234-2503 Fits: Chevy LS, LS1, LS2, LS3, 5.7L, 6.0L, 6.2L,  (except LS7)

Holden Commodore VT, VX, VY, VZ, VE, VF 

ARP 234-2503 LS Harmonic Balancer Bolt - Premium chromoly crankshaft bolt for GM LS/LT engines. Features 200,000 psi tensile strength, 12-point head and wide-area washer for better clamping force. Reusable alternative to OEM torque-to-yield bolt, where you can only use it once. Professional-grade fastener for engine rebuilds and performance applications.

ARP Part #: 234-2503

Technical Specifications for ARP 234-2503

Material: 8740

Socket Size(s)    1-1/16 12pt

Bolt Head type:  12 point

UHL Under Head Length       4.325˝

Thread Size         M16 x 2.00

Washer included   Yes - Hardened

INCLUDES ASSEMBLY LUBE

Installation Notes: use the ARP lube on the threads and under the head of the harmonic balancer bolt. 

Not compatible with LS7.