Valve Spring Shim Kit 1.300 OD .520 ID

Valve Spring Shim - 0.015 in / 0.030 in / 0.060 in Thick - 1.300 in OD - 0.520 in ID - Steel - Natural - Set of 16

Valve Springs - Beehive 1.185/1.454

Valve Spring - Beehive Spring - 400 lb/in Spring Rate - 1.100 in Coil Bind - 1.185 / 1.454 in OD - Set of 16

Valve Springs - Beehive 1.415in

Valve Spring - Beehive Spring - 280 lb/in Spring Rate - 1.060 in Coil Bind - 1.065 in / 1.415 in OD - Set of 16

Valve Springs - Beehive 1.585in

Valve Spring - Beehive Spring - 400 lb/in Spring Rate - 1.225 in Coil Bind - 1.204 / 1.585 in OD - Set of 16

Valve Springs - Single 1.320

Valve Spring - Single Spring - 356 lb/in Spring Rate - 1.100 in Coil Bind - 1.320 in OD - Set of 16

Valve Springs - Triple 1.686in

Valve Spring - Elite Race - Triple Spring - 712 lb/in Spring Rate - 1.161 in Coil Bind - 1.686 in OD - Set of 16

Valve Srring Retainers Steel - GM 6.6L Duramax

Valve Spring Retainer - 7 Degree - 0.630 in OD Step - 0.959-1.013 in Single Spring - Chromoly - Black Oxide - GM Duramax - Set of 32

Valve Stem Seals - 5/16 Viton

Valve Stem Seal - Positive Stop - 5/16 in Valve Stem - 0.425 in Guide - Steel Body / Viton - Set of 16

Viton Valve Seals - 11/32 Steel Body .500

Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.500 in Guide - Steel Body / Viton - Set of 16

Viton Valve Seals - 11/32 Steel Body .530

Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.530 in Guide - Steel Body / Viton - Set of 16

Viton Valve Seals - 11/32in Steel Body .530i

Valve Stem Seal - Positive Stop - 11/32 in Valve Stem - 0.530 in Guide - Steel Body / Viton - Set of 16

Viton Valve Seals - 3/8 Steel Body .500

Valve Stem Seal - Positive Stop - 3/8 in Valve Stem - 0.500 in Guide - Steel Body / Viton - Set of 16