Top End Service Kit, Stainless Conv., 0.440" Lift, Honda®, CRF™ 450R, 2007-2008
Top End Service Kit, Stainless Conv., 0.440" Lift, Honda®, CRF™ 450R, 2007-2008
SKU:30-33100
Regular price
$660.02 USD
Regular price
$660.02 USD
Sale price
$660.02 USD
Unit price
per
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
- 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 NOTE: The 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 | 96.00mm |
Type | Intake/ Exhaust |
Retainer Material | Titanium |
Intake Valve Lift | 0.440" |
Intake Installed Height | 1.215" |
Intake Seat Pressure | 40# |
Intake Open Pressure | 147# |
Intake @ Lift | 0.440" |
Exhaust Valve Lift | 0.440" |
Exhaust Installed Height | 1.365" |
Exhaust Seat Pressure | 70# |
Exhaust Open Pressure | 203# |
Exhaust @ Lift | 0.440" |
Valve Type |
Intake/ Exhaust |
Valve Material | Black Diamond™ Stainless |
Coating | Black Nitroneg |
Intake Head Diameter | 36.00mm/ 1.417" |
Intake Stem Diameter | 5.5mm/ 0.2158" |
Intake Tulip | 20º |
Intake Overall Length | 3.315" |
Exhaust Head Diameter | 30.00mm/ 1.810" |
Exhaust Stem Diameter | 5.0mm/ 0.1957" |
Exhaust Tulip | 20º |
Exhaust Overall Length | 3.310" |
Remarks | Standard |
Unique Identifier No. | FR327789_01GAUSt |