4 Stroke

$33.99 4 Liter/1.05 Gal/20W50 Bel Ray Thumper 4-Stroke Semi-Synthetic Racing Oil
Dennis Kirk Part #: 303950
4 Liter/1.05 Gal/20W50 Bel Ray Thumper 4-Stroke Semi-Synthetic Racing Oil: Manufacturer part # 90260 - High VI-base 20W-50 oil delivers optimum protection for high-revving 4-stroke MX bikes. Antiwear additives provide unmatched protection to gearbox and valve train, which are subjected to frequent shock loads and boundary lubrication. Maintains superior film strength in the most demanding riding conditions and flows freely in cold temperatures. Special antioxidants help provide stable oil temperatures to reduce oil sludge and maintain maximum cooling efficiency.. 90260
10+ on hand

More Info/Options for 4 Liter/1.05 Gal/20W50 Bel Ray Thumper 4-Stroke Semi-Synthetic Racing Oil

$33.99 4 Liter/1.05 Gal/10W40 Bel Ray Thumper 4-Stroke Semi-Synthetic Racing Oil
Dennis Kirk Part #: 305027
4 Liter/1.05 Gal/10W40 Bel Ray Thumper 4-Stroke Semi-Synthetic Racing Oil: Manufacturer part # 96262BT4LN - High VI-base 20W-50 oil delivers optimum protection for high-revving 4-stroke MX bikes. Antiwear additives provide unmatched protection to gearbox and valve train, which are subjected to frequent shock loads and boundary lubrication. Maintains superior film strength in the most demanding riding conditions and flows freely in cold temperatures. Special antioxidants help provide stable oil temperatures to reduce oil sludge and maintain maximum cooling efficiency.. 96262BT4LN
2 on Hand

More Info/Options for 4 Liter/1.05 Gal/10W40 Bel Ray Thumper 4-Stroke Semi-Synthetic Racing Oil

$21.99 4 Liter/10W40 Castrol Act EVO X-Tra 4-Stroke Engine Oil
Dennis Kirk Part #: 305636
4 Liter/10W40 Castrol Act EVO X-Tra 4-Stroke Engine Oil: Features advanced synthetic protection reduces temperatures and allows for better shifting. TriZone Technology allows the use of one oil for engine, clutch and gearbox protection. Extends the time between oil changes. Remains active even when the engine is turned off. Available in 1- or 4-liter bottles. Sold each..
8 on Hand

More Info/Options for 4 Liter/10W40 Castrol Act EVO X-Tra 4-Stroke Engine Oil

$21.99 4 Liter/20W50 Castrol Act EVO X-Tra 4-Stroke Engine Oil
Dennis Kirk Part #: 305639
4 Liter/20W50 Castrol Act EVO X-Tra 4-Stroke Engine Oil: Features advanced synthetic protection reduces temperatures and allows for better shifting. TriZone Technology allows the use of one oil for engine, clutch and gearbox protection. Extends the time between oil changes. Remains active even when the engine is turned off. Available in 1- or 4-liter bottles. Sold each..
3 on Hand

More Info/Options for 4 Liter/20W50 Castrol Act EVO X-Tra 4-Stroke Engine Oil

$25.95 Moose Repack Cartridge for Aftermarket 4-Stroke Exhaust 432650
Dennis Kirk Part #: 432650
Moose Repack Cartridge for Aftermarket 4-Stroke Exhaust 432650: Manufacturer part # 14091 - The latest in muffler packing technology. Offer consistent packing density. Cut installation time in half. 25% lighter than stock packing. Last 5-10 times longer than glass packing. Outer casing made from high-temperature fabric that remains intact for removal of used part. Fits 17 in: Big Gun: Race/Quiet/Utility; Bills Pipes: Oval; FMF: Ti4 (Original round); White Brothers: R4. NOTE: Part numbers are for unmodified aftermarket exhausts. If the muffler has been modified from the original length and falls between lengths available on the chart, order the next longest cartridge available for your muffler.. 14091
2 on Hand

More Info/Options for Moose Repack Cartridge for Aftermarket 4-Stroke Exhaust 432650

$27.99 PJ1 Silverfire Extra Premium 4-Stroke Motor Oil 303178
Dennis Kirk Part #: 303178
PJ1 Silverfire Extra Premium 4-Stroke Motor Oil 303178: Manufacturer part # 9501GPET - This is a JASO-approved, petro formula, high-performance, multi-viscosity racing oil. Specifically formulated for motorcycles so it runs cooler to extend engine life while smoother shifting extends tranny and clutch life. Meets API SG requirements. Sold each.. 9501GPET
10 on Hand

More Info/Options for PJ1 Silverfire Extra Premium 4-Stroke Motor Oil 303178

$7.75 PJ1 Silverfire Extra Premium 4-Stroke Motor 303177
Dennis Kirk Part #: 303177
PJ1 Silverfire Extra Premium 4-Stroke Motor 303177: Manufacturer part # 950PET - This is a JASO-approved, petro formula, high-performance, multi-viscosity racing oil. Specifically formulated for motorcycles so it runs cooler to extend engine life while smoother shifting extends tranny and clutch life. 32 oz. or 1 gallon bottles. Sold each.. 950PET
5 on Hand

More Info/Options for PJ1 Silverfire Extra Premium 4-Stroke Motor 303177

$9.99 PJ1 Goldfire Ultra Synthetic Blend 4-Stroke Motor 30293
Dennis Kirk Part #: 30293
PJ1 Goldfire Ultra Synthetic Blend 4-Stroke Motor 30293: Manufacturer part # 932 - Promotes cooler running and smoother shifting for reduced engine wear. Extends clutch and transmission life. API services SH/CE. Liter bottles.. 932
10 on Hand

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$12.50 Klotz 4 Stroke Synthetic Engine Oil 30184
Dennis Kirk Part #: 30184
Klotz 4 Stroke Synthetic Engine Oil 30184: Manufacturer part # KL850 - Improved throttle response and gas mileage. Inhibits rust, cuts exhaust smoke and sludge formation. Compatible with regular oil. API services SG-CD. Quart bottles.. KL850
10+ on hand

More Info/Options for Klotz 4 Stroke Synthetic Engine Oil 30184

$12.50 Klotz 4 Stroke Synthetic Engine Oil 30198
Dennis Kirk Part #: 30198
Klotz 4 Stroke Synthetic Engine Oil 30198: Manufacturer part # KL840 - Improved throttle response and gas mileage. Inhibits rust, cuts exhaust smoke and sludge formation. Compatible with regular oil. API services SG-CD. Quart bottles.. KL840
10+ on hand

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$7.75 PJ1 Silverfire Extra Premium 4-Stroke Motor 303175
Dennis Kirk Part #: 303175
PJ1 Silverfire Extra Premium 4-Stroke Motor 303175: Manufacturer part # 932PET - This is a JASO-approved, petro formula, high-performance, multi-viscosity racing oil. Specifically formulated for motorcycles so it runs cooler to extend engine life while smoother shifting extends tranny and clutch life. 32 oz. or 1 gallon bottles. Sold each.. 932PET
10+ on hand

More Info/Options for PJ1 Silverfire Extra Premium 4-Stroke Motor 303175

$12.50 Klotz 4 Stroke Synthetic Engine Oil 30196
Dennis Kirk Part #: 30196
Klotz 4 Stroke Synthetic Engine Oil 30196: Manufacturer part # KL830 - Improved throttle response and gas mileage. Inhibits rust, cuts exhaust smoke and sludge formation. Compatible with regular oil. API services SG-CD. Quart bottles.. KL830
3 on Hand

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4 Stroke