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Skunk2 Pro Series XP Valve Springs - Honda B-Series & H-Series VTEC

Skunk2
$518.67
Pre-OrderSupply Chain Overhaul in Progress (2+ Weeks)
311-05-7350
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Skunk2 Pro Series XP Valve Springs - Honda B-Series & H-Series VTEC

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Part Description:

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 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 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 valvetrain stability at engine speeds in excess of 11,000 rpm. Wound by a premier North American winder, our 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.

Pro Series XP Racing Valve Springs are engineered to handle the demands of extreme-lift camshafts operating at prolonged, high-rpm use at championship-level racing. Skunk2 Pro Series XP Racing Valve Spring for the Honda B-series VTEC engines are simply the best on the market. Pro Series XP Racing Valve Springs have been tested at speeds exceeding 11,000 rpm on our engine dyno, street, and the race track. Our superior, Japanese-milled, super-clean chrome silicone wire is 100-percent eddy-current inspected prior to coiling. Next, they are heat-treated, shot-peened, and chemically polished for strength and durability. A special nitriding process concludes Skunk2 rigorous manufacturing process. The end result is a lightweight valve spring that safely accommodates high-lift camshafts and features superior resistance to load loss, even under extreme operating conditions.

Skunk2 designs, develops, and tests its entire valvetrain lineup in-house to ensure superior quality and maximum performance gains. During development, each valvetrain component is tested both on the dyno and the road, including 11,000 rpm drag racing engines and 17,000 rpm superbikes. Manufactured from the best materials available, Skunk2 valvetrain components provide exceptional performance, reliability, and quality. These components remain standard-issue on each Skunk2 vehicle that we build and support.

Package Details:

Length
16cm (6.1")
Width
15cm (5.9")
Height
9cm (3.3")
Actual Weight
0.86kg (1lb 14oz)
Dimensional Weight
0.36kg (Air Freight Minimum)

All weights/dimensions have been checked and confirmed by our warehouse team. This part is eligible for international express air freight shipping.

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Vehicle Fitment

This fitment information has been checked and reviewed by our staff.

Car Model Years Type/Chassis Engine
Honda Civic Honda Emblem 1988-1991 EF9/EE9 (SiR) B-Series - B16A / B16A1
Honda Civic Honda Emblem 1992-1995 EG6 (SiR) B-Series - B16A / B16A2
Honda Civic Honda Emblem 1996-2000 EK4 (VTi/VTi-S) B-Series - B16A / B16A2
Honda Civic Honda Emblem 1997-2000 EK9 (Type-R) B-Series - B16B
Honda Civic Honda Emblem 1996-2000 MB6/MC2 (VTi/VTi-S) B-Series - B18C4
Honda CR-V Honda Emblem 1995-2001 RD B-Series - B20B / B20Z
Honda CR-X Honda Emblem 1987-1991 EF8/EE8 (SiR) B-Series - B16A / B16A1
Honda CR-X Honda Emblem 1991-1997 EG/EH (Del Sol) B-Series - B16A / B16A2
Honda Integra Honda Emblem 1989-1993 DA/DB B-Series - B16A / B18A / B18A1 / B18A2
Honda Integra Honda Emblem 1994-2000 DC2/DB8 (Type-R) B-Series - B18C / B18C5
Honda Prelude Honda Emblem 1983-1991 BA B-Series - B20A / B21A