Availability
Valve Cover Fasteners
Valve Cover Studs, Stainless, Polished, 12-Point, 1/4 in.-20, 1.50 in. Length, Set of 16
Part Number: ARP-400-7615
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Valve Cover Bolts, Stainless Steel, Polished, 12-Point Head, 1/4 in.-20, 1.170 in. Thread Length, Chevy, Set of 14
Part Number: ARP-400-7612
Not Yet Reviewed
Estimated Ship Date: Tomorrow if ordered today
Estimated Ship Date: Tomorrow if ordered today
Valve Cover Bolts, Chromoly, Black Oxide, Hex Head, 6mm x 1.0 Thread, GM Duramax, 6.6L, Set of 52
Part Number: ARP-100-7534
Estimated Ship Date: Apr 6, 2026 if ordered today
Estimated Ship Date: Apr 6, 2026 if ordered today
Valve Cover Bolts, 8740 Chromoly, Black, Flanged 12-point Head, M6 x 1.0 Thread Size, Designed for the LB7 Model, Chevrolet, 6.6L Diesel, Set of 46
Part Number: ARP-100-7531
Estimated Ship Date: Apr 6, 2026 if ordered today
Estimated Ship Date: Apr 6, 2026 if ordered today
GM Duramax LLY-LMM 6.6L SS 12pt lower rocker cover bolt kit
Part Number: ARP-430-0202
Not Yet Reviewed
Estimated Ship Date: Mar 30, 2026 if ordered today
Estimated Ship Date: Mar 30, 2026 if ordered today
Valve Cover Bolts, Chromoly, Black Oxide, 12-Point, 6mm x 1.0 Thread, GM Duramax 6.6L, Set of 52
Part Number: ARP-100-7533
Not Yet Reviewed
Estimated Ship Date: Mar 30, 2026 if ordered today
Estimated Ship Date: Mar 30, 2026 if ordered today
Valve Cover Bolts, Stainless Steel, Polished, 12-Point, 6mm x 1.0 Thread, GM Duramax 6.6L, Set of 46
Part Number: ARP-400-7531
Not Yet Reviewed
Estimated Ship Date: Mar 30, 2026 if ordered today
Estimated Ship Date: Mar 30, 2026 if ordered today
Valve Cover Bolts, Stainless Steel, Polished, Hex Head, 6mm x 1.0 Thread, GM Duramax 6.6L, Set of 46
Part Number: ARP-400-7532
Not Yet Reviewed
Estimated Ship Date: Mar 30, 2026 if ordered today
Estimated Ship Date: Mar 30, 2026 if ordered today
Valve Cover Bolts, Stainless Steel, Polished, 12-Point, 6mm x 1.0 Thread, GM Duramax 6.6L, Set of 52
Part Number: ARP-400-7533
Not Yet Reviewed
Estimated Ship Date: Mar 30, 2026 if ordered today
Estimated Ship Date: Mar 30, 2026 if ordered today
Valve Cover Bolts, Stainless Steel, Polished, Hex Head, 6mm x 1.0 Thread, GM Duramax 6.6L, Set of 52
Part Number: ARP-400-7534
Not Yet Reviewed
Estimated Ship Date: Mar 30, 2026 if ordered today
Estimated Ship Date: Mar 30, 2026 if ordered today
VALVE COVER BOLT KIT
Part Number: AMD-A-270743
Not Yet Reviewed
Estimated Ship Date: Apr 7, 2026 if ordered today
Estimated Ship Date: Apr 7, 2026 if ordered today
Engine Valve Cover Bolt Kit, Service Parts and Hardware Kit for COMP Cams 291 Billet Valve Covers
Part Number: CCA-291HDW-KIT
Not Yet Reviewed
Estimated Ship Date: Apr 24, 2026 if ordered today
Estimated Ship Date: Apr 24, 2026 if ordered today
Valve Cover Bolts, Chrome Steel, Chevy, LS1/LS6, Set
Part Number: GAR-56407-H
Not Yet Reviewed
Estimated Ship Date: Mar 19, 2026 if ordered today
Estimated Ship Date: Mar 19, 2026 if ordered today
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