Powroll Motor Performance - Since 1964  

 

 

 

Huge Sale!

Up to 50% off!

 

 

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Powroll

13840 Commercial Lp

Crooked River, OR

97760

 

Mail:

PO Box 920

Redmond OR  97756

 

Phone

541-923-1290

 

Fax

541-923-5637

 

Email

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Powroll - 4 Stroke Performance

 

Powroll products for the Yamaha Wolverine & Big Bear


STOCK SPECIFICATIONS:    83mm BORE X 64.5mm STROKE  9.2:1 COMPRESSION


365cc BORE KIT

85mm Piston, 10.5:1 Compression.

Nice increases in torque and midrange power. Great for quads running ‘Bigfoot’ tire kits. Gain back your lost pulling power!

INCLUDES: Piston, pin, rings, circlips, headgasket

REQUIRES: Boring, rejetting

00305 Y BORE KIT 365CC -- $250.00

Quantity

 WOLVERINE ONLY

MIDRANGE CAMSHAFT

HARDWELD CAM #12742

Lift .390” Intake, .390” Exhaust

Hardweld cam on stock core.

Designed for better midrange and top end when used with our 365cc bore kit. Not recommended for use with oversize tire kits.

REQUIRES: Send in your good cam core for work, approx. 4 week turn-around.

12742 Y CAM WARRIOR-WOLV TORQUE - ON YOUR CORE -- $135.00

I am sending my Core for evaluation and work, I understand turn-around time is approximately 3-4 weeks.

Quantity

Powroll Motor Performance

13840 Commercial Lp  Crooked River, OR  97760     Phone (541) 923-1290    Fax  (541) 923-5637

Copyright © 2007 Powroll Inc.  All rights reserved.  All photos and text are the intellectual property of Powroll and cannot be reproduced without permission.

Descriptions and pricing are subject to change without notice.