MANLEY

1.677 Triple Valve Springs Valve Spring - NexTek - Triple Spring - 720 lb/in Spring Rate - 1.142 in Coil Bind - 1.677 in OD - Set of 16

1.677 Triple Valve Springs Valve Spring - NexTek - Triple Spring - 746 lb/in Spring Rate - 1.160 in Coil Bind - 1.677 in OD - Set of 16

1.677 Triple Valve Springs Valve Spring - NexTek - Triple Spring - 733 lb/in Spring Rate - 1.142 in Coil Bind - 1.677 in OD - Set of 16

1.900 SD Ti Exhaust Valves Big Chief Heads Exhaust Valve - 1.900 in Head - 0.342 in Valve Stem - 6.450 in Long - Bead Loc - Titanium - Pontiac Pro Stock / Dart Big Chief - Set of 8

10 Degree Titanium Valve Spring Retainers Valve Spring Retainer - 10 Degree - 1.190 in / 0.875 in / 0.640 in OD Steps - 1.625 in Triple Spring - Plus 0.100 - Titanium - Set of 16

10 Degree Titanium Valve Spring Retainers +.100 Valve Spring Retainer - Lightweight - 10 Degree - 1.035 in / 0.705 in OD Steps - 1.500 in Dual Spring - Plus 0.100 - Titanium - Set of 16

10 Degree Titanium Valve Spring Retainers +.100 Valve Spring Retainer - 10 Degree - 1.035 in / 0.705 in OD Steps - 1.500 in Dual Spring - Plus 0.100 - Titanium - Set of 16

10 Degree Titanium Valve Spring Retainers Valve Spring Retainer - 10 Degree - 0.900 in / 0.635 in OD Steps - 1.335 in Dual Spring - Plus 0.050 in - Titanium - Natural - Set of 16

10 Degree Titanium Valve Spring Retainers Valve Spring Retainer - 10 Degree - 1.105 in / 0.710 in OD Steps - 1.550 in Dual Spring - Titanium - Set of 16

BBC 1.850 SD Exhaust Valve Exhaust Valve - Severe Duty - 1.850 in Head - 0.342 in Valve Stem - 5.500 in Long - Stainless - Brodix BB383 Head - Big Block Chevy - Each

BBC E/D 1.880in Exhaust Valve Exhaust Valve - Extreme Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Each

BBC E/D 1.880in Exhaust Valve Exhaust Valve - Extreme Duty - 1.880 in Head - 0.372 in Valve Stem - 5.354 in Long - Stainless - Big Block Chevy - Each