SKUNK2 PRO SERIES XP VALVE SPRINGS HONDA B-SERIES H-SERIES VTEC COOLANT HOSES Skunk2's tensioner also includes an

Skunk2's tensioner also includes an upgraded 16mm diameter piston (1

Each valve is heat-treated using a proprietary process for extraordinary strength and durability and then hard chrome plated to further increase strength

669 Internal Bore

Skunk2 Racing thermal throttle body gaskets are perfect for your race

Excellent Chemical Resistance

SKUNK2 PRO SERIES XP VALVE SPRINGS HONDA B-SERIES H-SERIES VTEC COOLANT HOSES Skunk2's tensioner also includes anSkunk2 is proud to introduce its Pro Series XP (Extra Pressure) Racing Valve Spring Kits for the Honda B series VTEC engines. Each kit includes Skunk2's high quality race proven dual valve springs that are the result of nearly two decades of racing and engine building experience. XP features a higher seat pressure for turbocharged and extreme high RPM motors. This spring has a seat pressure of 93lbs @ 1. 320 while keeping the coil bind height for