2026 KPMI Full Catalog V1 - Flipbook - Page 29
BRP • ROTAX ACE 900cc TRIPLE ENGINES 2014-'25
®
®
• Spark™ (ACE / 60/ 90/ 900 / HO / TRIXX) 2014-‘25
• GTI-GTR-GTS™ 2017
brp
• Maverick X3™ (Max/ Turbo's) 2017-‘18
• Maverick™ (Max / Turbo's) 2019-‘25
• GTI™ 90 2018-2022
• GTS™ 90 2018
Valve Spring Kit • Beehive
KPMI P/N
Type
Seat Pressure Open Pressure
Max Valve Lift Installed Height
@ Lift
Intake
91-91300
.350”
1.180"
51#
161#
.350”
Exhaust
12
Kit Includes
CrSi Valve Springs
Titanium Retainers
12
12
Viton® Seals
Note: KPMI® made OEM replacement seals are included for a more complete performance valvetrain solution.
Valve Spring Kit • Beehive • Solid Tappet Conversion
KPMI P/N
Type
Seat Pressure Open Pressure
Max Valve Lift Installed Height
@ Lift
Intake
91-91700
.385"
1.165"
56#
177#
.385"
Exhaust
12
CrSi Valve Springs
12
Titanium Retainers
12
Viton® Seals
12
H.T. Steel Tappets
Kit Includes
1) Note: This kit is NOT compatible with OEM hydraulic tappet system. For lash adjustment, this kit is designed to use standard Ø7.5mm adjustment shims (not
included). Shims are to be located in the retainer counterbore contacting the valve tip.
2) Note: KPMI® made OEM replacement seals are included for a more complete performance valvetrain solution.
Valves • White Diamond® • Hard Chrome Stems • Inconel®
Stem
Diameter
Tulip
O. L.
Material
Remarks
1.142”
0.1960”
15°
3.305”
Stainless
Standard
30.00mm
1.181”
0.1960”
15°
3.295”
Stainless
Oversize
Exhaust
25.00mm
0.984”
0.1955”
15°
3.345”
Inconel®
Standard
Exhaust
26.00mm
1.024”
0.1955”
15°
3.335”
Inconel®
Oversize
KPMI P/N
Type
Head Diameter
91-91312H
Intake
29.01mm
91-91313H
Intake
*91-91316K
*91-91317K
*Inconel® is classi昀椀ed as a “Super Alloy”, meaning that it is designed to survive under the most extreme temperatures and pressures
where other valves will begin to burn, corrode, or completely fail. This is the material of choice for high output engines running turbos,
superchargers, nitromethane, or nitrous. Also, It’s recommended for Turbos.
Valve Guides • Manganese Bronze for Maverick Models ONLY
A
B
C
D
E
F
G
Intake
Exhaust
0.290”
0.340”
0.850”
1.010”
0.490”
0.1955”
0.3565” / Std.
91-91320M
+0.001”
91-91321M
+0.002”
91-91322M
+0.010”
91-91329M
11
For all the applications available for Kibblewhite's BRP® line of products,
please refer online to the BRP® section of the www.kpmi.us website,
under ATV / UTV and PWC / Snowmobile.
Visit us at www.kpmi.us
