Cylinder Head Bolt Kit for Chevrolet Gen IV 6.2L (LS9) small block

Cylinder Head Bolt Kit for Chevrolet Gen IV 6.2L (LS9) small blockHigh Performance head bolts are available with a reduced wrenching hex or 12 point and wide area flanged head that eliminates theneed for valve train removal to facilitate cylinder head retorquing. All High Performance Series bolts are 180,000 psi (which is 15%stronger than Grade 8) and kits come complete with hardened parallel ground washers. Material: ARP2000 Finish: Black Material 2: Finish 2: Origin: USA

The threads are rolled after heat-treating which gives them about 2000% better fatigue strength than most main bolts that are threaded prior to heat-treating

Material 2: 8740 Chrome Moly

They feature a special billet aluminum sleeve that accurately positions the shaft and keeps it from wobbling

the fastener experts at ARP have developed the Pro Series ring gear bolts

You won’t find abetter quality stud on the market from any other source

Pro Series main bolts are application-specific

and with or without I

The stainless has the added advantage of being rust and corrosion resistant

Available to fit most any ring gear setup ranging from popular 9

as well as with a conventional hex head or 12-point (great for tight

000 lbs clamping force

Build up an inventory of these premium quality washers so you won’t get caught short when the need arises