Supertech

Supertech Honda 5.5mm Polyacrylic Intake Valve Stem Seal - Set of 8

Supertech Honda 5.5mm Viton Exhaust Valve Stem Seal - Set of 8

Supertech Honda B16A / B17A / B18C Dual Valve Springs 85lb - Set of 16

Supertech Honda B16A/B18C Black Nitrided Intake Valve - +1mm Oversize - Set of 8

Supertech Ford Duratec 2.3L 89.5mm 1.122in CH -20cc Dish 9.3:1 CR Piston - Set of 4 (Excl Rings)

Supertech Honda K20 Exhaust Valve Guide 6.6mm Stem - Set of 8

Supertech Mitsubishi 4G63/4G63T Inconel Exhaust Valve - +1mm Oversize - Set of 8

Supertech BMW B48 30.10x4.96x99.50mm Black Nitride Intake Valve - Set of 12 (Req KPR-50 7S)

Supertech GM ECOTEC LSJ 2.0L/2.2L/2.4L Black Nitrided Intake Valve - +0.5mm Oversize - Set of 8

Supertech GM Ecotec 2.0L/2.2L Inconel Exhaust Valve - Set of 8

Supertech 85mm Bore Piston Rings - 1x3.10 / 1.2x3.5 / 2.8x3.10mm High Performance Gas Nitrided

Supertech Nissan RB26DET 24V Dual Valve Spring Kit

Supertech Hyundai 2.0L Turbo Theta L4 Dual Valve Spring Kit (Use OEM Seal-Seat)

Supertech BMW M50/S50/M52/S52/M54 Dual Valve Spring Kit

Supertech VW/Audi 1.8T 20V 4cyl Dual Valve Spring Kit

Supertech Subaru BRZ FA20/FA20D Black Nitrided Intake Valve - Set of 8

Supertech Nissan RB26 Factory Shim Replacement 12.15mm Diameter 3.05mm Thickness

Supertech Nissan RB26 Factory Shim Replacement 12.15mm Diameter 3.00mm Thickness