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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

 

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Powroll - 4 Stroke Performance
 
 

 

POWROLL PRODUCTS FOR THE TT-R 110

STOCK SPECIFICATIONS:   

51mm BORE X 54mm STROKE  9.3:1 COMPRESSION

 

 

BORE KIT 124cc

54mm piston, 11:1 compression.

Better overall horsepower with this kit. 

INCLUDES: Piston, pin, rings, circlips, headgasket, basegasket.

NOTE: Piston is designed to work with our bore/stroke combo (see below), and sits down in cylinder at top-dead-center. This is not a defect, and compression ratio is still 11:1 with this setup.

REQUIRES: Boring, rejetting.

 00364 - Y BORE KIT TTR110 54MM -- $140.00

Quantity

BORE - STROKE COMBINATION 130cc

54mm piston, +2.5mm Stroke, 13.5:1 compression.

Incredible gains in torque and horsepower, nearly double stock numbers.

INCLUDES: Piston, pin, rings, circlips, headgasket, basegasket. Stroke work on your stock crank.

REQUIRES: Boring, rejetting. Send in your crank for modification.  Download our Stroker Booklet for details. 

00364-16026 Y BORE-STROKE TTR110 130cc -- $400.00
 

CLICK TO APPROVE:

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CAMSHAFT - RACE GRIND

HARDWELD CAM

More aggressive grind than the GYTR cam.  Designed specifically to work with big bore engines.  Smooth torque at low rpm and awesome mid to top end power when used with our bore kit. Uses stock valve springs.

Send in your cam for work.

12753 Hardweld TTR Cam - On Customer Core -- $195.00
 

Send your core for evaluation and work. Turn-around time is approximately 3-4 weeks.

Quantity

 

 

 

 

 

 

 

124cc Super Pro Kit

Includes:

●  51mm Bore Kit, 10.5:1 compression

●  Choice of Race Grind or Midrange Grind Cam

●  Jet Kit

Great increase in overall power, easy to install, easy to ride, easy to maintain.  This kit works well for adult pit racers with the race grind cam, or for kids and pleasure riders with the midrange cam.

INCLUDES:

BORE KIT:  Piston, pin, rings, circlips, headgasket, basegasket.   CAM: Your choice of Race grind Hardweld cam, or Midrange grind Billet cam (race grind cam requires core exchange or core charge).

REQUIRES: Boring, rejetting.  Premium Pump fuel ok.

If you'd like to be notified when this kit is available, click here.

12753 Hardweld TTR Cam - On Customer Core -- $195.00
 

Send your core for evaluation and work. 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.