PAC Racing Springs

PAC Shim Kit - 1.250 Dia. - PACPAC-KS93

Valve Spring Shim - 0.015 / 0.020 / 0.030 / 0.050 in Thick - 1.250 in OD - 0.575 in ID - Steel - Kit

PAC Shim Kit - 1.500 Dia. .570 ID (64pcs) - PACPAC-KS94

Valve Spring Shim - 0.015 / 0.020 / 0.030 / 0.050 in Thick - 1.500 in OD - 0.570 in ID - Steel - Kit

PAC Shim Kit - 1.500 Dia. .645 ID (64pcs) - PACPAC-KS92

Valve Spring Shim - 0.015 / 0.020 / 0.030 / 0.050 in Thick - 1.500 in OD - 0.645 in ID - Steel - Kit

PAC Spring Seat - Chromoly 1.350 x .575 .060 Thick - PACPAC-S161-16

Valve Spring Locator - Inside - 0.060 in Thick - 1.350 in OD - 0.575 in ID - 0.885 in Spring ID - Chromoly - Set of 16

PAC Steel C/M Spring Seats - 1.650 x .630 x .570 - PACPAC-S133

Valve Spring Locator - Inside - 0.030 in Thick - 1.650 in OD - 0.570 in ID - 0.630 in Spring ID - Chromoly - Set of 16

PAC Throttle Springs - 2.500 Long - Heavy Tension - PACPAC-3003

Throttle Return Spring - 2-1/2 in Free Length - Heavy Tension - Steel - Natural - Each

PAC Throttle Springs - 2.500 Long - Medium Tension - PACPAC-3002

Throttle Return Spring - 2-1/2 in Free Length - Medium Tension - Steel - Natural - Each

PAC Throttle Springs - 3.750 Long - Medium Tension - PACPAC-3005

Throttle Return Spring - 3-3/4 in Free Length - Medium Tension - Steel - Natural - Each

PAC Throttle Springs - 5.000 Long - Medium Tension - PACPAC-3008

Throttle Return Spring - 5 in Free Length - Medium Tension - Steel - Natural - Each

PAC Valve Lock Set 10-Degree 8mm Steel -.050 - PACPAC-L8159-16

Valve Lock - 10 Degree - 8 mm Valve Stem - 0.050 in Less Height - Titanium - Natural - Set of 16

PAC Valve Spring Retainers - TI (16) 1.050 - PACPAC-R408

Valve Spring Retainer - 400 Series - 10 Degree - 1.040 in / 0.715 in OD Steps - Dual Spring - Titanium - Set of 16

PAC Valve Spring Retainers 7-Deg .0875 Beehive - PACPAC-R633-16

Valve Spring Retainer - 600 Series - 7 Degree - 0.640 in OD Step - 0.875 in Beehive Spring - Steel - Set of 16