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American performance collection

Valve Springs, Retainers.

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Brian Crower

Brian Crower Volkswagen/Audi 1.8T Single Spring & Titanium Retainer Kit

$375.00

Manley Mitsubishi 4B11T 16pc Valve Springs

Sale

Manley Performance

Manley Mitsubishi 4B11T 16pc Valve Springs

$170.82 $179.81

Image coming soon for GSC Conical Valve Spring - Multiple Kit Fitment

Sale

GSC Power Division

GSC Conical Valve Spring - Multiple Kit Fitment

$18.54 $21.81

Sale

Supertech

Supertech Cam Follower Shim 8mm Dia 2.15mm Thick

$5.23 $6.54

Sale

Supertech

Supertech Cam Follower Shim 8mm Dia 2.70mm Thick

$5.23 $6.54

Sale

Supertech

Supertech Cam Follower Shim 8mm Dia 2.65mm Thick

$5.23 $6.54

Sale

Supertech

Supertech Cam Follower Shim 8mm Dia 2.45mm Thick

$5.23 $6.54

Sale

Supertech

Supertech Cam Follower Shim 8mm Dia 2.20mm Thick

$5.23 $6.54

Sale

Supertech

Supertech Cam Follower Shim 8mm Dia 2.35mm Thick

$5.23 $6.54

Sale

Supertech

Supertech Cam Follower Shim 8mm Dia 2.10mm Thick

$5.23 $6.54

Sale

Supertech

Supertech Cam Follower Shim 8mm Dia 2.30mm Thick

$5.23 $6.54

Sale

Supertech

Supertech Exhaust Spring Seat Nissan RB25 OD 28mm ID 19.80mm 3.9mm Thick

$7.34 $9.18

Sale

Supertech

Supertech Cam Follower Shim 8mm Dia 2.40mm Thick

$5.23 $6.54

Sale

Supertech

Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm

$972.87 $1,215.74

Image coming soon for GSC P-D Valve Spring Shim 6085 - Fits Kits GSC5068 / GSC5069 / GSC5266

Sale

GSC Power Division

GSC P-D Valve Spring Shim 6085 - Fits Kits GSC5068 / GSC5069 / GSC5266

$0.94 $1.10

Sale

Supertech

Supertech Dual Valve Spring - 30/21.80mm-21.8/16.2mm - 22mm CB - Rate 13.2lbs/mm - Set of 16

$267.81 $334.66

Sale

Supertech

Supertech Dual Valve Spring - 29/21.80mm-21-15.5mm - 22mm CB - 18.3mm Max Net Lift - Set of 16

$267.81 $334.66

Image coming soon for Manley 10 Degree Titanium Retainers 1.550in Spring OD - 16pc

Sale

Manley Performance

Manley 10 Degree Titanium Retainers 1.550in Spring OD - 16pc

$294.30 $346.24

Sale

Supertech

Supertech Honda R18 SOHC I-Vtec Single Valve Spring Seat

$8.54 $10.68

Sale

Supertech

Supertech Valve Spring Shim .515in OD .796in ID .030in Thick (Drop Ship Only)

$1.29 $1.61

Sale

Supertech

Supertech Nissan RB26 Factory Shim Replacement 12.15mm Diameter 2.90mm Thick - Set of 12

$64.87 $81.06

Sale

Supertech

Supertech Nissan RB26 Factory Shim Replacement 12.15mm Diameter 2.85mm Thick - Set of 12

$64.87 $81.06

Sale

Supertech

Supertech Valve Spring Shim 1.140in OD .570in ID .030in Thick (Drop Ship Only)

$1.29 $1.61

Sale

Supertech

Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB

$361.74 $452.04