Cylinder Head Service Kit, 0.435″ Lift, Polaris®, RZR™ Turbo (&s / XP Turbo), 2016-2023 P# 82-83160


Available on back-order

POLARIS RZR XP900/1000 2013-23


Available on back-order


KPMI® is proud to introduce full CYLINDER HEAD SERVICE KITS. These kits contain all items to completely refresh and upgrade cylinder heads for popular Dirt / MX and Side x Side models with KPMI’s top quality racing valvetrain components.


  • Save time money on your next cylinder head rebuild
  • One package, everything you need for factory recommended valvetrain service
  • Double your service life over OEM using KPMI® Valvetrain products
  • Kitted with value added savings

Kit Includes:

  • Beehive Spring H.T. Steel Retainer Spring Kit, Which Allows for 0.435″ Valve Lift
  • Top End Gasket Kit by Cometic
  • KPMI® C674 Bronze Standard Valve Guides
  • KPMI® S.S. and Inconel® White Diamond® Valves, Stock Head Dia.

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

Installation Instructions Click Here
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 Intake- White Diamond® Stainless
Exhaust- White Diamond® Inconel®
Coating Hard Chrome
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
Guide Type Intake / Exhaust
Guide Material C674 Bronze
 Reference See Figure 1
Intake Outside Dia.: (G) 0.4353″ / Std.
Intake (A)
Intake (B) 0.455″
Intake (C) 0.755″
Intake (D) 0.940″
Intake (E) 0.433″
Intake (F) 0.2160″
Exhaust Outside Dia.: (G) 0.4353″ / Std.
Exhaust (A)
Exhaust (B) 0.455″
Exhaust (C) 1.090″
Exhaust (D) 1.190″
Exhaust (E) 0.433
Exhaust (F) 0.2155
Unique Identifier No. FR327789_01GAUSt

Additional information

Weight 2 kg
Dimensions 32 × 16 × 9 cm


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