Add to Cart 1.590 Beehive Valve Springs COMP CAMS MSRP: Now: $487.95 Was: Valve Spring - Race Street - Beehive Spring - 300 lb/in Spring Rate - 1.130 in Coil Bind - 1.590 in OD - Set of 16 COM26095-16
Add to Cart LS3 260cc Alm Cyl Head Assembled 2.165/1.590 CHEVROLET PERFORMANCE MSRP: Now: $1,068.92 Was: Cylinder Head - Assembled - 2.165 / 1.590 in Valves - 260 cc Intake - 68.4 cc Chamber - 1.290 in Springs - GM LS-Series - Each GMP12675871
Add to Cart BBC S/D 1.940in Exhaust Valves MANLEY MSRP: Now: $301.07 Was: Exhaust Valve - Severe Duty - 1.940 in Head - 0.342 in Valve Stem - 5.422 in Long - Stainless - Big Block Chevy - Set of 8 MAN11803-8
Add to Cart BBC S/D 1.900in Exhaust Valve MANLEY MSRP: Now: $37.64 Was: Exhaust Valve - Severe Duty - 1.900 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Each MAN11811-1
Add to Cart BBF S/D 1.760in Exhaust Valves MANLEY MSRP: Now: $301.07 Was: Exhaust Valve - Severe Duty - 1.760 in Head - 0.342 in Valve Stem - 5.167 in Long - Stainless - Big Block Ford - Set of 8 MAN11801-8