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GSC Power Division
GSC P-D Nissan VK56 Extreme Conical Valve Spring and Ti Retainer Kit - 5106
MSRP: $1,491.25$1,267.56 -
GSC Power Division
GSC P-D Subaru EJ 1.1in OD 0.635in ID 0.763in Lip 0.060in Thick CroMo Spring Seat Kit - Set of 16 - 4081-16
MSRP: $54.34$46.19 -
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SUPERTECH
Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - SPRK-TS1015-MC2
MSRP: $885.91$708.94 -
SUPERTECH
Supertech Toyota 7MGTE Single Valve Spring - Set of 24 - SPR-TC25S-24
MSRP: $342.26$273.89 -
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SUPERTECH
Supertech BMW S54 M3 Steel Retainer - Set of 24 - RET-BM2521-T1-ST-24
MSRP: $403.13$322.60 -
SUPERTECH
Supertech Ford Coyote 5.0L 122lb/40mm Seat Pressure Beehive Valve Spring Kit - SPRK-FCO-BE2
MSRP: $1,228.36$982.99 -
SUPERTECH
Supertech Toyota 4AGE 20v Exhaust Valve Springs - Set of 20 - SPR-A2095-20
MSRP: $285.20$228.23 -
SUPERTECH
Supertech Ford RS 2.5L / Volvo 5cyl 85lbs/33.5mm Beehive Single Valve Spring Kit - SPRK-TS1015-BE-5C
MSRP: $973.26$778.83