CNC-Motorsports offers the best selection of harmonic balancer bolts for your performance engine. ARP Fasteners are the number one fasteners chosen for racing. Shop our on-line inventory with add to cart discounts for instant savings.
Shop By
-
ARP-129-2503 PART NUMBER
ARP Duramax Harmonic Balancer Bolt Kit 129-2503Special Price $25.71 Regular Price $27.95
Chevy 6.6L Duramax, 27mm Socket, M18 x 1.50 Thread Size, 2.750 Under Head Length Learn More