2026 KPMI Full Catalog V1 - Flipbook - Page 227
POLARIS RZR 800 (&S/4) / RANGER 800 2011-'17
®
™
Stem Diameter
Tulip
O. L.
Remarks
1.378"
0.2357"
25º
4.510"
Standard
1.181"
0.2352"
11º
4.555"
Standard
KPMI P/N
Type
Head Diameter
82-82312
Intake
35.00mm
82-82316
Exhaust
30.00mm
POLARIS
Valves • Black Diamond™ • Black Nitroneg Stems
Valve Guides • C674 Bronze
A
B
C
D
E
F
G
0.490"
0.580"
1.385”
1.515"
0.552"
0.2352'
0.4531" / Std.
Intake
Exhaust
82-82320
82-82321
82-82322
82-82329
+0.001”
+0.002”
+0.010”
Valve Guide Seals • Viton® for Use with KPMI® Guides Only
Stem Diameter
O.L
Seal O.D.
Seal Style
6.0mm
0.371"
0.480"
5
Designed for these guide specs
Type
A
B
C
D
Intake
0.385”±0.002”
0.341”
0.120”
0.255”
Exhaust
Part Number
Quantity
Quantity Discount
71017-4
71017-8
71017-16
71017-50
71017-100
Pkg. of 4
0%
Pkg. of 8
0%
Pkg. of 16
Less- 10%
Pkg. of 50
Less- 15%
Pkg. of 100
Less- 20%
Valve Guide Seals • Viton® for Use with O.E.M. Intake Guides Only
Stem Diameter
6.0mm
O.L
0.394"
Seal O.D.
Seal Style
0.480"
5
A
0.447”±0.002”
Designed for these guide specs
B
C
-----
Type
D
0.265”
Intake
Part Number
Quantity
Quantity Discount
71037-4
71037-8
71037-16
71037-50
71037-100
Pkg. of 4
0%
Pkg. of 8
0%
Pkg. of 16
Less- 10%
Pkg. of 50
Less- 15%
Pkg. of 100
Less- 20%
POLARIS RZR XP900 2011-2012
®
™
Valve Spring Kit • Lightweight Racing
Type
Intake
Exhaust
Kit Includes
Max Valve Lift Installed Height
82-82160
KPMI P/N
Type
Intake
Exhaust
Kit Includes
.450”
8
1.375"
Titanium Retainers
8
.450”
8
1.375"
H. T. Steel Retainers
8
Open Pressure
@ Lift
57#
150#
.450"
CrSi Valve Springs
Max Valve Lift Installed Height
*82-82650
Seat Pressure
8
H. T. Steel Basewashers
Seat Pressure
Open Pressure
@ Lift
57#
150#
.450"
CrSi Valve Springs
8
H. T. Steel Basewashers
*KPMI® performance valve spring kits are modeled using cam pro昀椀le and simulation softwares. By utilizing FEA software, it was possible to take advantage of
the increased strength and wear resistance of a heat treated steel retainer, while reducing its mass to within grams of a comparable titanium retainer. With two
di昀昀erent spring pressure option kits to choose from, these are the ultimate setup for any Polaris RZR/Ranger tuner.
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209
KPMI P/N
