ATV Engine Parts

OEM Style Polaris Rectifier-Regulator: This Rick's aftermarket piece is a replacement for OE# 4060193. *For applications that list two different rectifier-regulators, this part has female spade connectors.Fitment: 1998-1999 Polaris Trail Boss...

CDI box enhancements include one or more of the following: multiple spark, increased rpm redline or altered ignition advance curves Advance curve allows ATV to rev at higher rpm and quicker rate Also may be used to replace defective CDI box on stock...

Starters are manufactured to meet or exceed OEM specifications Insulated armature for rust and corrosion protection Rubber seals on top and bottom side of unit-ensures dry operation for longer life 90/10 copper bushings for a longer life Replacement...

Starters are manufactured to meet or exceed OEM specifications Insulated armature for rust and corrosion protection Rubber seals on top and bottom side of unit-ensures dry operation for longer life 90/10 copper bushings for a longer life Replacement...

Cylinder sleeve made from chrome-moly alloy Outside diameter precision centerless ground Ports cut to precision dimensions and shapes for ease of installation and port match-up. Inside diameter must be bored and honed to size piston after installation...

Meets the demands of off-road, all valves are backed by an established record of performance and reliability in competition that is unapproachable +2mm Oversize Application: Intake Material: Titanium  Units: Sold Each (1...