ARP 534-9605 Engine & Accessory Bolt Kit for CHEVROLET LS Gen III. with stock exhaust manifold or headers. ARP Stainless. hex ymm_71 150˝ Knurl Diameter 0

150˝ Knurl Diameter 0

10-32 plate

The sound level is noticeably increased and accompanied by a deep and powerful tone in the low and mid rev ranges

Underhead Length (mm):59

Far superior to any other main bolts available for use in competition engines

ARP 534-9605 Engine & Accessory Bolt Kit for CHEVROLET LS Gen III. with stock exhaust manifold or headers. ARP Stainless. hex ymm_71 150˝ Knurl Diameter 0Its easy to assemble a show quality engine when you use ARPs handy Engine & Accessory Fastener Kit. Virtually everything you need comes completely organized in one convenient package (no need to deal with twelve different part numbers)! More importantly, each and every fastener is superior in strength to the OEM bolts, and also significantly better than hardware grades (even Grade 8). You have a choice of two premium quality materials and finishes.