ARP 234-3602 Head Bolt Kit for CHEVROLET LS Gen III LS Series small block (2004 & later - except LS9) w/ all same length bolts. ARP2000. hex ymm_42 the sound levels and frequency

the sound levels and frequency content are emphasized

this is an optional product that covers the stock heat insulation

Specifications Socket Size(s) 3/8 12pt UHL 1

700˝ Adjuster Diameter-Pitch 7/16-20 Screw-in Depth 1

Specifications Socket Size(s) 1/2 hex UHL 4

ARP 234-3602 Head Bolt Kit for CHEVROLET LS Gen III LS Series small block (2004 & later - except LS9) w/ all same length bolts. ARP2000. hex ymm_42 the sound levels and frequencyFastener Style: Bolt Undercut Stud: No Head Style: Hex Fastener Material: ARP2000 Fastener Color: Black oxide Washers Included: Yes Washer Style: Flat Quantity: Sold as a kit. Notes: Fits engines with same length head bolts. Does not fit LS9 engines. Kit Instructions Fits Following Engines: LS Gen III LS Series small block (2004 & later except LS9)