Valve Stem Seals
MINI R56 | N14 | N18 | Cooper S | JCW | SUPERTECH Valve Stem Seals
Performance Valves
MINI R52 | R53 | Cooper S | JCW | 8x +1.80mm SUPERTECH Nitrided Inlet Valves
Performance Valves
MINI R52 | R53 | Cooper S | JCW | 8x +1.80mm SUPERTECH Nitrided Inlet Valves
Performance Springs
MINI R52 | R53 | Cooper | Cooper S | JCW | SUPERTECH Beehive Valve Spring Kit
Performance Springs
MINI R52 | R53 | Cooper | Cooper S | JCW | SUPERTECH Beehive Valve Spring Kit
Performance Valves
MINI R52 | R53 | Cooper S | JCW | 8x STD SUPERTECH Nitrided Exhaust Valves
Performance Valves
VW 1.8T 20v | SUPERTECH 8x STD Nitrided Exhaust Valves Triple Groove
Performance Valves
MINI R52 | R53 | Cooper S | JCW | 8x +0.50mm SUPERTECH Nitrided Inlet Valves
Performance Valves
Ford Focus RS MK2 | ST225 | RS500 | SUPERTECH 10 x STD Nitrided Inlet Valves