NEW PRODUCTS!

FeaturesIncreases horsepower and torque across the rpm range using air column inertia and carefully timed gas dynamic pressure waves44% Increase in air flowSmooth intake tract of carefully selected tuned lengths increases performanceBolt-on performance -...

Integrates with a 3/8" drive socket extension, making the installation of exhaust gaskets smooth and efficientInstalls the exhaust gasket evenly into the cylinder head damage and leak freeOne tool for two styles of exhaust gaskets, tapered and...

FeaturesPumps are made from precision-machined billet aluminumIndependent scavenge sections for flywheel cavity and cam chestDebris screen in both scavenge pickupsMagnet in the cam chest helps prevent debris from entering the pumpIncreased flow capacity...

FeaturesOil Pump/Cam PlatePrecision machined from billet aluminumPassage plugs are removable for servicingIndependent scavenge sections for flywheel cavity and cam chestDebris screens in both scavenge pickupsMagnet in cam chest side to help stop debris...

PISTON KITSReplacement pistons available for stock and big-bore applicationsAll piston kits come with two pistons, rings, wrist pins, and wrist pin keepersCompression ratios listed are approximate and are calculated using the correct length cylinders as...

CARBURETOR REBUILD KITS AND REPLACEMENT COMPONENTSRebuild kits are available in master kits, body-only kits and accelerator pump kitsReplacement gaskets, O-rings and components are made from the highest-quality materials availableMade in the U.S.A...

FeaturesBlack Edition engine550G camshaft for oil cooledMade in the USA Notes Closed course competition use only.

FeaturesCylinder Heads:High-flow cylinder heads with premium seats, guides, valves, springs, and seals+1.00 mm oversized intake and exhaust valvesValves are 0.030" longer than stock for improved valvetrain geometry0.605" max lift valve spring475G gear...

FeaturesPerfect for gear drive camshaftsConsistent balance and precision machiningBalance gear is installed for easy installationStrong assembly eliminates need to weld crankpinHeat treated 4140 material is harder and twice as stong as stockConnecting...

Tunable inserts allow for easy sound and power adjustmentImproved power and torqueDual outlet & stylized tipsRemovable spark arrestors49 State legalMeets J335 forestry standards

Please check back at a later date or visit your local Drag Specialties Dealer for more information on this new product offering. RidersAddiction eBay 2010-2017 1998-1999, 2007-2009 1995-1999, 2007-2013 1986-1999...