" The Performance Specialists since 1990"
DYNO CHARTS for some of our motor kits.
CRF230L Pipes and motor parts instock Go big Go 250cc.
ENGINES ONLY 512 B Dougherty Ave. Morgan Hill CA 95037
If you may have a question please e-mail or phone us.      enginesonly@yahoo.com  (408)776-9100 phone //(408)776-9191 fax

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TTR230

Big Bore kits
Installation
Carburetor and Intake
 
Headwork and Camshafts 
Flywheel

Description SKU # Price

TTR230 to 250cc Ultimate Big Bore Kit

23125 BBK

 

 

23225 BBK

 

$549.95  





$799.95  

 

250cc stage I kit includes, Resleeved cylinder (exchanged), piston, rings, pin, clips head gasket, base gasket.
This kit has 11.5:1 compression and runs on pump gas. 
No case machining required.

250cc stage II kit includes, everything in our stage I kit plus, camshaft (exchange), heavy duty valve springs. This kit makes 24 horspower with our 32mm intake kit and Outlaw series exhaust. Runs on pump gas.

INSTALLATION

80120 INS $250.00
  Installation of above including valve job and case machining. Send us your complete assembled motor with no oil. We ship it back to you assembled and adjusted. YOU MUST ADD OIL
 
 

CARBURETOR and INTAKE

25032 FSK $599.95 
  32mm intake kit, includes 32mm Mikuni flatslide carburetor , cr throttle , throttle cable , modified intake boot , hi flow filter cage and air filter.
  EO HiFlow air box modification. 23025 ABM Included with above.

Head work and cam parts

  Cylinder head porting and intake matching. 23025 CHP $249.95

Flywheel

Light weight flywheel modification. 23025 LFM $125.00