ENGINE PORTING
JET WORLD takes great pride in the engine porting we offer to the public. Our porting specifications are originally derived from sophisticated engine modeling computer programs. We then fine-tune them based on over 25 years of two-stroke experience. These procedures have enabled us to offer a wide range of engine packages. Our porting is proven in creating national winning watercraft, motocross and roadracing equipment along with meeting the needs of the everyday rider.

CYLINDER PORTING | INTAKE MANIFOLD PORTING & MATCHING | HEADPIPE PORTING | CRANKCASE PORTING
EXHAUST MANIFOLD PORTING & MATCHING

CYLINDER PORTING
All cylinder porting includes extensive transfer port and exhaust port modification.
Single
From $150.00
Twin
From $300.00
Triple
From $450.00
INTAKE MANIFOLD PORTING & MATCHING
This is a must for all Sea-Doo's receiving case porting and all others receiving oversized carbs.
Single From $40.00
Twin From $80.00
Triple From $120.00
HEADPIPE PORTING
This service offers substantial performance improvements on certain applications. 
Call or e-mail us for more details. 
All From $50.00
CRANKCASE PORTING
This modification will substantially increase acceleration with minor gains in peak speed.
Single
From $75.00
Twin
From $150.00
Triple
From $225.00
EXHAUST MANIFOLD PORTING & MATCHING
This service offers substantial performance improvements on certain applications.
Single From $40.00
Twin From $80.00
Triple From $120.00

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JET-WORLD POWERSPORTS
(661) 294-0072 ph      (661) 294-5084 fax
32203 Castaic Road, Castaic, CA 91384

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