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B&B Performance Harmonic Balancer Bolts

2.67 out of 5 stars 3 Customer Reviews

B&B Performance harmonic balancer bolts are designed to positively retain Chevrolet harmonic balancers, and make turning the crankshaft for valve adjustments simpler and safer. The bolts' large hex head style won't let sockets or wrenches slip, and an integral washer secures the balancer on high rpm engines. These super-duty crankshaft snout bolts are made from steel with rolled threads for durability, and a black oxide finish provides a clean, professional appearance.