Skunk2 Racing

311-05-7350

Skunk2 311-05-7350 Pro Series XP Racing Valve Spring Kit

EAN: 0873265006809

UPC: 873265006809

Springs

XP features a higher seat pressure for turbocharged and extreme high RPM motors; this spring has a seat pressure of 93 pounds at 1.320 inch while keeping the coil bind height for higher lift camshafts
Each Pro Series XP racing valve spring is manufactured exclusively from super-clean, chrome-silicone wire milled in Japan
By using inner and outer springs mated together through a slight interference fit and with differing frequencies, Pro Series XP racing valve springs are able to prevent valve float and maintain valve train stability at engine speeds in excess of 11,000 revolutions per minute
Wound by a premier North American winder, Pro Series XP racing valve springs retains its durability and strength that results in improvement to the extreme fatigue limit of the wire and enhanced resistance to load loss
During development, each valve train component is tested both on the dyno and the road, including 11,000 revolutions per minute drag racing engines and 17,000 revolutions per minute superbikes

Skunk2 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.

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