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Pipes and Products
Catalog Page-3 / Two Stroke Aftermarket Performance
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Monster Reed Box
A new larger reed box is welded on to the 400-440 cylinder which allows the use of a larger V-Force reed cage.
Reed Box InstalledATP12997$299.00
Monster Reed CageACA12400$179.95
44 TMX Flatslide Carb
Install our big 44 TMX carb for maximum with the monster reed cage and V-Force reeds.
44 TMX CarbACA30021$329
Flywheel Machining
Flywheel is machined to reduce rotating mass. Improves acceleration and throttle response. Two strokes only.
Machine your flywheelATP30030$99
New Mach. FlywheelATP30031$399
Engine Mount Kits
Stiffer engine mounts keep your engine from twisting under hard load conditions.
Mount Kit (80 dur) 250, 400ATA3280$79
Mount Kit (77 dur) 250, 400ATA3280-SQ$99
Wiseco Forged Pistons
Superior strength Pro-Lite forged pistons prevent piston breakage. The ultimate for reliability in modified engines.
400 Models Std.ATA675M08300  $116
350 Models Std.ATA639M08000  $115
300 Models Std.ATA721M07450  $109
250 Models Std.ATA536M07200  $110
*All pistons also available in .020, .040, .060, and .080 over.

Clutch Kits for Pipes
TrailblazerATC30017$25
All OthersATC20019$49
250-300 Power Pipes
Our 250-300 power pipes have been designed for quick throttle response and strong pulling torque. A 5 HP gain on top end keeps you out front!
250 Trailboss (89-97)PAT20020$215
250 Trailboss (98-99)PAT30038$215
250 Xplorer (00-02) PAT30038$215
250 Trailblazer (96-98)PAT30017$215
250 Trailblazer (99-02)PAT30043$215
250 Trailblazer (03-05)PAT30003$215
300 2x2/4x4 (95)PAT20018$215
300 Xplr / Xpress (96-99)PAT20018$215
Spark Arrestor Silencer
250 Trailboss, 300 ModelsPAT20013$149
250 Trailblazer (96-98)PAT30022$149
250 Trailblazer (99-02)PAT30044$149
250 Trailblazer (03-04)PAT30071$149
250 Trailblazer (05-06)PAT30044-05$149
Lite Aluminum Silencer
250 Trailboss, 300 ModelsPAT20021$99
250 Trailblazer (96-98)PAT30023$99
250 Trailblazer (99-02)PAT30045$99
250 Trailblazer (03-04)PAT30072$99
250 Trailblazer (05-06)PAT30044-05$99
Trailblazer Top End Pipe
This new pipe is designed to produce hard hitting mid-range acceleration and great top end power.
8 HP increase over stock. Great for racing.
99-02 modelsPAT40000$249
03-04 modelsPAT40003$249
Spk. Arr. Sil. (99-02)PAT30044$149
Spk. Arr. Sil. (03-04)PAT30071$149
Lite Alum. Sil. (99-02)PAT30045$99
Lite Alum. Sil. (03-04)PAT30072$99
Steel Silencer (03-04)PAT40005$60
Clutch Kit Stock CylinderATC30052$61
Clutch Kit Ported CylinderATC30058$152
Polaris ATV - Engine Mods
Cylinder Porting
We port your cylinders for a 5 HP increase and plenty of bottom end roosting power.
ATP20030$249

Head Machining
Machining the head for higher compression, adds 2 HP.
ITEM#ATP20031$60

265 Big Bore Kit
Your cylinder bored out to 74 MM, ported and the head machined.
Big Bore KitATP12801$499
Race PortedATP12802$549

35 TMX Flatslide Carb Kit
Greatly improve throttle response, acceleration and top end power by bolting on this 35 TMX flatslide carb kit.
250-300 modelsACA20025$259
38 TMX Flatslide Carb Kit
Get the ultimate power for racing with our 38 TMX flatslide carb kit.
250-300 modelsACA20024$349

Block Off Kits
Convert back to using pre-mixed gas for racing application. Competition mix ratio is 32:1. Use single cable with the oil block off kit. Starter block off kit is also available.
Oil Pump Block-Off (350-400)ACA20020 $35.00
Oil Pump Block-Off (250 's)ACA20018 $35.00
Single Thr. Cable (Thru 98)ACA20021 $45.00
Single Thr. Cable (99-04)ACA20021-99 $45.00
Starter Block-Off Kit (350-400)ACA20019 $45.00
 
250 TRAILBLAZER STOCK 22 HP
250 TRAILBLAZER STAGE - V 42 HP
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