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Top End Service Kit, Stainless Conv., 0.350" Lift, Various Honda® Applications

Top End Service Kit, Stainless Conv., 0.350" Lift, Various Honda® Applications

SKU:30-33700

Regular price $660.02 USD
Regular price $660.02 USD Sale price $660.02 USD
Sale Sold out

California Prop 65

Honda® CRF 250R 2004-2007
Honda® CRF 250X 2004-2017

Kit Includes:

  • Piston, Rings, Clips and Pin – (2618 Alloy Fully CNC Machined Race Piston)
  • Complete Top End Gasket Kit by Cometic™
  • KPMI® S.S. Black Diamond™ Valves, Stock Head Dia. (All Valves)
  • Complete Dual Spring / High Performance Titanium Retainer Spring Kit
Features:
  • Complete piston assembly, gasket kit and valves to rebuild or service your bikes top end
  • Cost saving built into purchasing these components as a kit
  • Designed specifically for the performance demands of MX Bikes and Quads
  • Pistons designed to maintain stock compression
  • 2618 Alloy Fully CNC Machined Piston with performance skirt coating
  • KPMI® High Performance Valvetrain is known to outlast OEM by twice the service life
  • Lightweight Racing Spring Kit compatible with high performance cams


IMPORTANT NOTEThe piston assembly (piston, rings, pin and pin clips) in this kit are designed to work together as a system. When used complete, the piston assembly can be used as an OEM replacement. The individual components are NOT INTERCHANGEABLE with O.E.M. piston assembly components.

Installation Instructions Click Here
Piston Bore Size 78.00mm
Type Intake/ Exhaust
Retainer Material Titanium 
Valve Lift 0.350"
Installed Height 1.320"
Seat Pressure 50#
Open Pressure 145#
@ Lift 0.350"
Valve Type  Intake/ Exhaust
Valve Material Black Diamond™ Stainless
Coating Black Nitroneg
Intake Head Diameter 31.00mm / 1.220"
Intake Stem Diameter 5.0mm/ 0.1961"
Intake Tulip 20º
Intake Overall Length 3.280"
Exhaust Head Diameter 26.00mm / 1.024"
Exhaust Stem Diameter 5.0mm/ 0.1956"
Exhaust Tulip 20º
Exhaust Overall Length 3.235"
Remarks Standard
Unique Identifier No. FR327789_01GAUSt
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