Budget Big Bore Kits

Max Power Inc. offers the largest selection of big bore kits for motorcycles and ATV's anywhere.

Home of the Ice Cube cylinder. Max Power has Big bore and stroker kits available for both 2 stroke and 4 stroke engines. We are also your one stop engine performance shop selling stock displacement performance modifications, high compression pistons, Hot Cams, Web Cams, Athena big bore kits, Hot Rods stroker crankshafts, Rossier exhaust systems, Jardine exhaust systems, Leo Vince exhaust systems, Wiseco pistons, CP Pistons and Cometic gaskets.
Max Power Inc. also offers full service cylinder head work including porting and oversize valves. Max Power also has an in house cylinder plating facility performing nickel silicon carbide re-plating with Apticote 2000 , cylinder porting, head modifications, stroker crankshafts and crankshaft balancing are available too.

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KX270F Stealth Big Bore

$550.00

KX270F STEALTH Specifications:

Fits 2004 - 2008 KX250F Learn More

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RM-Z 270 Stealth Big Bore

$550.00

RM-Z 270 STEALTH Specifications:

Fits 2004 - 2006 RM-Z250 Learn More

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CRF270R/X Stealth Big Bore

Regular Price: $549.95

Special Price: $475.00

CRF270R/X STEALTH Specifications:

Fits 2004 - 2008 CRF250R/X Learn More

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CRF277R Stealth Big Bore/Stroker

$959.00

CRF277R STEALTH Specifications:

Fits 2004 - 2009 CRF250R Learn More

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CRF498R ICE CUBE Big Bore

1 Review(s) | Add Your Review

Regular Price: $849.00

Special Price: $649.00

CRF498R ICE CUBE Specifications:
Fits 2002-2008 CRF450R only

"The CRF498 engine kit is a bargain. If you are the kind of guy who
likes to start with the most horsepower, this is the bike for you."
- Motocross Action Magazine, May 2005

Note: This is a close out price. Supplies are limited. Currently available in Red or Black. Dealer discounts do not apply. Learn More

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