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Top End Service Kit, Stainless Conv., 0.435" Lift, Polaris®, Various 1000's 2014-2023

Top End Service Kit, Stainless Conv., 0.435" Lift, Polaris®, Various 1000's 2014-2023


Regular price $1,150.24 USD
Regular price $1,150.24 USD Sale price $1,150.24 USD
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  • Complete piston assembly, gasket kit and valves to rebuild or service your rig's top end
  • Cost saving built into purchasing these components as a kit
  • Designed specifically for the performance demands of MX Bikes, ATV's, and UTV's
  • 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.

The product image may not be accurate on the page. Please refer to the description and specifications before purchasing.

Installation Instructions Click Here
Piston Bore Size 93.00mm
Type Intake/ Exhaust
Retainer Material Titanium 
Valve Lift 0.435"
Installed Height 1.360"
Seat Pressure 80#
Open Pressure 205#
@ Lift 0.435"
Valve Type  Intake/ Exhaust
Valve Material Black Diamond™ Stainless
Coating Black Nitroneg
Intake Head Diameter 37.72mm / 1.485"
Intake Stem Diameter 5.5mm/ 0.2160"
Intake Tulip 17º
Intake Overall Length 3.775"
Exhaust Head Diameter 29.21mm / 1.150"
Exhaust Stem Diameter 5.5mm/ 0.2155"
Exhaust Tulip 25º
Exhaust Overall Length 3.805"
Remarks Standard
Unique Identifier No. FR327789_01GAUSt
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