Valve Spring Kits	Part No	Price
Comp Cams 921 Dual Spring Kit	004190	$579.95
Comp Cams 921 Dual Spring Set	006288	$369.99
Comp Cams Gen III/LS1/LS6 RPM Valvetrain Upgrade Kit - Hi-Perf. Cams	006395	$629.95
Comp Cams Gen III/LS1/LS6 RPM Valvetrain Upgrade Kit - mild Hi-Perf. Cams	006388	$499.95
Comp Cams Gen III/LS1/LS6 RPM Valvetrain Upgrade Kit - Stock Cam	006384	$319.39
Patriot Performance GM LS 2.055" 21-4N Stainless Steel Intake Valve	005046	$11.00
Patriot Performance GM LS 1.57" 21-4N Stainless Steel Exhaust Valve	005048	$11.00
Patriot Performance GM LS 1.60" 21-4N Stainless Steel Exhaust Valve	005049	$11.00
Patriot Performance GM LS 2.02" 21-4N Stainless Steel Intake Valve	005045	$11.00
Patriot Performance GM LS 2.08" 21-4N Stainless Steel Intake Valve	005047	$11.00
Patriot Performance GM LS Series Patriot Gold Dual Valve Spring Kit	005031	$255.00
Patriot Performance GM LS Series Patriot Xtreme Dual Valve Spring Kit	0019200	$279.50
Patriot Performance LS Patriot Gold Dual Spring Set (springs only)	005042	$152.00
Patriot Performance LS1/LS6 Machined Spring Base	005039	$2.00
Patriot Performance LS1/LS6 Machined Spring Base Set	005040	$32.00
Patriot Performance LS1/LS6 Patriot Gold Dual Spring	005041	$9.50
Patriot Performance LS1/LS6 Seal (8mm fits .500 guide)	005043	$1.00
Patriot Performance LS1/LS6 Seal (8mm fits .500 guide) Set	005044	$16.00