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HPd® 29940 Hwy 169 NW, Princeton, MN 55371
Ph:
763-389-3336

Fax: 763-389-1474
 

RZR

2008-2010   RZR Differential Housing Kit

These new housings are cast from 356 aged and heat treated aluminum. This alone would make them twice as strong as the die cast originals. They are a minimum of 30% thicker and at least 3 times as thick in the pinion to output areas. It is highly unlikely that these housings will break.

Included with this kit will be the following:
1 ea - Right Side Housing
1 ea - Pinion nut (nylock)
1 ea - Pinion seal
1 ea - Pinion shim kit
1 ea - Spool shim kit
2 ea - Axle seals
1 ea - Torque tube o-ring
1 ea - Torque tube shim kit
1 ea - Case half o-ring
1 ea - Pinion gear locking insert
1 ea - Basic installation instructions

Part # RZRDHK Differential Housing Kit List: $650.00

See below for Socket for Pinion Nut


RZR Differential Housing Kit

PART #RZRDHK
LIST $650.00

Qty:


As usual RZR Forum and PRC Forum members will get a 10% discount. If you don’t ask for it, you won’t get it!

Compare HPD's Differential to stock!


Socket for Pinion Nut

 

1 3/4" extra deep well impact socket. Torque for the Pinion nut is 280 - 300 FT LBS.

Socket for Pinion Nut
PART #RZR134INS
LIST $55.00

Qty:


RZR Motor Mount Race Adaptor
2008-2011


The motor mount race adaptors do a great job of stiffening the mounts for racing without making them too stiff for general riding. Designed to become stiffer as they are deflected.
Simple slip in installation. No complicated cutting or burning to install.

Sold in set of 3


Motor Mount Race Adaptor
Set of 3


PART #RZRMRA
LIST $40.00

Qty:


High Flow Bypass Thermostat
2008-2010


Also includes clamps, hose, fittings and bolts.

40% more flow & full flow bypass.
A must have for modified engines or hard working utility machines.
It keeps your engine at the proper temperature. No hot spots during warm up and engine temperatures of 180, 170 degrees. Choose the right temp for your engine.
Also includes clamps, hose, fittings and bolts.

170 Degrees
(-10 deg)
MOD ENGINES
PART #RZRTK170
• LIST $200.00

Qty:

180 Degrees
(Stock Temp)
PART #RZRTK180
• LIST $200.00

Qty:


Version 4
NEW DOME DESIGN

High Compression Pistons


SOLD EACH
30 Grams lighter than stock

RZR High Compression Pistons
Pump or Race Gas

Version 3, DOME DESIGN, Shorter Flame Travel, Faster Squish Velocity, More Complete Combustion produces more Horse Power.

11.2 to 1 and 12.2 to 1 Forged Pistons,
-- 28g lighter weight and Improved strength,
--Anti-detonation rings
Forced wrist pin oiling,
--Anti-friction coating.

11.2 to 1
PART #RZRP112
• LIST $159.00 EACH

Qty:

12.2 to 1
Need to use Low Octane Race Gas
PART #RZRP12.2
• LIST $159.00 EACH

Qty:

PTO
13.3 to 1
(
Need to use Race Gas)
PART #RZRP133P
• LIST $159.00 EACH

Qty:

Mag
13.3 to 1
(Need to use Race Gas)
PART #RZRP133M
• LIST $159.00 EACH

Qty:


STOCK SIZE
2008-2011 RZR Valves




1 Piece stainless steel intake and exhaust valves.
Available in stock size

TEMPORARY STOCK REDUCTION SALE

Stock size INTAKE Valve

PART #RZRINS
LIST $45.00 ea
$28.00 ea

Qty:

 

TEMPORARY STOCK REDUCTION SALE
Stock size

EXHAUST Valve

PART #RZREXS
LIST $45.00 ea
$28.00 ea

Qty:


IN STOCK!
2008-2010 RZR Valve Guides


We just received our first shipment of RZR valve guides. They are made from Ampco 45 Aluminum Bronze, and have Our Proprietary design. Made for stock or ported engines. They will Increase flow in a stock port. Correct Length for valve lifts over.480" when used with HPD's Light Weight Valve Spring sets. Intakes have provisions for valve seals and Exhausts have a raised center to shed oil. They are sold each or in sets of 4 with 2 intake seals.

Exhaust Guide
PART #RZREG
• LIST $32.00 EACH

Qty:

Intake Guide
PART #RZRIG
• LIST $30.00 EACH

Qty:

SET OF 4 Guides with 2 seals
PART #RZRGS
• LIST $125.00

Qty:

Seals, Intake Valve, each
PART #RZRSVI
• LIST $8.00

Qty:


Oil Cooler Kit
fits 2008-2011

Includes all parts necessary for installation, including sandwich adapter.


Part # RZROCK
• LIST $199.00

Qty:

Sandwich Adapter Kit
2008-2011



Includes adapter plate with fitting, oring and mounting adaptor fitting.


Part # RZRSAK
• LIST $66.00

Qty:

HPD’s Adjustable Clutch Weight Kits

Clutch Kits with
Adjustable Weights Below

We have found, what we believe are the best Adjustable Weights available. We are stocking 4 versions of these weight kits. Designed to get the power to the ground. They have a very aggressive curve for a faster up shift, and are adjustable in three areas, Low, Mid and Top End. The Low End is adjustable without removing the weight from the clutch.

50-66 Grams

PART #AWHH 50-66
• LIST $230.00

Qty:

55-71 Grams

PART #AWHH 55-71
• LIST $230.00

Qty:

60-76 Grams

PART #AWHH 60-76
• LIST $230.00

Qty:

65-81 Grams

PART #AWHH 65-81
• LIST $230.00

Qty:


RZR Clutch Kits

HPD's aggressive STOCK version for the RZR

Custom springs and helix makes this kit smooth and fast.
Includes: balanced weights, engagement washer, HPD primary and secondary springs with a custom cut HPD helix.

Clutch Kit for 08 RZR & RZR-S / 09 RZR & RZR-S
PART #RZRCKS • LIST $199.00

Qty:

 

For Rapid Reaction Secondary. No helix included.
Clutch Kit for 09 (Mfg after 10/1/08)RZR & RZR-S / all 2010 & 2011 RZR & RZR-S

PART #RZRCKSRR• LIST $149.00

Qty:


RZR Clutch Kits

HPD's aggressive version for
MODIFIED RZR

Custom springs and helix makes this kit smooth and fast.
Includes: balanced weights, engagement washer, HPD primary and secondary springs with a custom cut HPD helix.

Please specify in comments section of order form the equipment modifications you have done to your RZR

Clutch Kit for 08RZR & RZR-S /09 RZR & RZR-S
PART #RZRCKM• LIST $199.00

Qty:

For Rapid Reaction Secondary. No helix included.
Clutch Kit for 09 (Mfg after 10/1/08)RZR & RZR-S / all 2010 & 2011 RZR & RZR-S

PART #RZRCKMRR• LIST $149.00

Qty:


RZR Clutch Kits

HPD's aggressive version for
COMPLETE TRAIL MODIFIED RZR

(ported head and Trail Mod+2 Cam)

Custom springs and helix makes this kit smooth and fast.
Includes: balanced weights, engagement washer, HPD primary and secondary springs with a custom cut HPD helix.

Please specify in comments section of order form the equipment modifications you have done to your RZR

Clutch Kit for 08RZR & RZR-S /09 RZR & RZR-S
PART #RZRCKCM• LIST $199.00

Qty:

For Rapid Reaction Secondary. No helix included.
Clutch Kit for 09 (Mfg after 10/1/08)RZR & RZR-S / all 2010 & 2011 RZR & RZR-S

PART #RZRCKCMRR• LIST $149.00

Qty:


RZR Clutch Kits

HPD's aggressive version for
COMPLETE RACE MODIFIED RZR
(ported head and Race Mod2 Cam)

Custom springs and helix makes this kit smooth and fast.
Includes: balanced weights, engagement washer, HPD primary and secondary springs with a custom cut HPD helix.

Please specify in comments section of order form the equipment modifications you have done to your RZR

Clutch Kit for 08RZR & RZR-S /09 RZR & RZR-S
PART #RZRCKRM • LIST $199.00

Qty:

For Rapid Reaction Secondary. No helix included.
Clutch Kit for 09 (Mfg after 10/1/08)RZR & RZR-S / all 2010 & 2011 RZR & RZR-S

PART #RZRCKRMRR • LIST $149.00

Qty:


Stage II clutch upgrade for the
2009(Standard)Built after
10-1-08
& all 2010 & 2011 RZRs


Upgrade your secondary to the TAS03X and get a first class clutch kit at the same time. This kit includes a complete TAS03X Secondary Clutch, Clutch Spring, Weights, and Engagement Washer.

All Kits Custom Built for your RZR

Please specify in comments section of order form the equipment modifications you have done to your RZR

STOCK ENGINE
PART #RZRCKSII• LIST $369.00

Qty:

TRAIL MOD ENGINE
PART #RZRCKMII• LIST $369.00

Qty:

RACE MOD ENGINE
PART #RZRCKRMII• LIST $369.00

Qty:


2008-2011 RZR Pushrods



Made from heat treated 4130 Chromolly. 2 grams lighter and good for 500 pounds of open pressure.

Don't take the chance on the stock or mild steel rods.

ON SALE!!
SET OF 4
- For high-lift cams
PART #RZRPRS+50
• LIST $110.00
$50.00

Qty:


2008-2010 RZR
POWERMAXX 800HO
CAM
for non-HO 800 engines


Call for availability
Higher lift, longer duration cams designed for good torque and horse power gains. Cam includes a new set of lifters.

Please send exchange cam with order or $155.00 core will be charged.
Stage II Valve Spring Set required for Stage II Cams

Trail PowerMaxx Cam

Trail version Polaris 800 HO cam, as used in the 09 RZRS.
OK for Stock RZR Head
.
6500 RPM and below,

No exchange required.


Push Rods and 11.2 Pistons recommended.

Trail Cam
PART #RZRTMC
• LIST $235.00

Qty:

NO EXCHANGE REQUIRED

Fill out this form
to send with mods



Kevlar Cord Extra Heavy Duty UTV Belt
Kevlar construction for strength and a hard compound for extended life. Strongest belt available from HPD for these models. Fits 2010 & 2011 Std & S. RZR, 2010 & 2011 800 Ranger.

PART #HPD133
• LIST $122.00

Qty:

 


RZR 900 XP Belt

Factory heavy duty belt. Fits 900 XP



PART #HPD142
• LIST $199.00

Qty:

 


Magnetic Drain Plug
2008-2011


Extends engine life by keeping
the metal particles out of your engine.
Install this drain plug at your next oil change. Drilled for safety wire to prevent loosening.


Part # RZRMDP
• LIST $19.00

Qty:

Iridium Spark Plugs
2008-2010 RZR

One stage colder for modified motors. For modified RZR Ranger and Sportsman 800
Best plug available
U-groove with an iridium tip


Part # BKR8EIX
• LIST $12.00

Qty:

Correct heat range for stock RZR & Sportsman

Part # BKR7EIX
• LIST $12.00

Qty:


2008-2011 RZR Exhaust Gasket


Heavy duty laminated & reusable

PART #RZREGK
• LIST $22.00

Qty:

 


RZR Head Gasket
fits 08-2010 models

Heavy duty laminated Head Gasket

PART #RZRHGK
• LIST $32.00

Qty:

RZR Head Gasket
fits 2011 models

Heavy duty laminated Head Gasket

PART #RZRHGK11
• LIST $15.00

Qty:

RZR Base Gasket
fits 08-2011 models

Heavy duty Base Gasket

PART #RZRBGK
• LIST $18.00

Qty:

Special RZR Head Gasket
fits 08-2010 models

This is a Special, Modified, head gasket. It is now required with all our ported heads and is recommended with all RZR mods

PART #RZRHGKS
• LIST $39.00

Qty:


Valve Cover
2011 RZR

PART #RZRVC11
• LIST $29.99

Qty:


Valve Cover Gasket

For
2008-2010
models

PART #RZRVCG
• LIST $24.00

Qty:

For
2011 models

PART #RZRVCG11
• LIST $9.99

Qty:


Mag Cover Gasket
2008-2011 RZR

PART #RZRMCG
• LIST $16.00

Qty:


Flywheel Cover
O-Ring
2008-2011 RZR

PART #RZRFCO
• LIST $6.00

Qty:



2008 RZR Steering Post Bearing Kit

Kit contains two 660 Bronze sealed bearings, grease zirc, two quad ring seals, loctite, drill, tap, sanding flapwheel, and instructions.


PART #RZRSPBK
• LIST $49.00

Qty:

 


Clutch Puller

2008-2011 RZR PRIMARY CLUTCH PULLER
This 2 pc tool, specially designed for RZR Ranger, is used to remove the motor clutch . Will work with all Polaris RZR, Ranger & ATV's primary clutch.

PART # RZRPCP
• LIST $35.00

Qty:


Crank Case Vent Filter

Crank case vent filter to be used when using clamp on filters

PART #HPD-123
• LIST $17.95
Qty:

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