Engine

Active filters
Shields exposed hoses from abrasion and heat; durable spring steel construction and made in the USA.
Protects hoses from abrasion and heat.
Made in the USA.
Durable hose protector that shields hoses from abrasion and heat. Made from stainless spring steel. Made in the USA.
Directs air through a side scoop to cool cylinder heads; includes a high-powered waterproof fan, temperature switch (activates at 140°F), manual override, wiring and hardware. Plug-and-play installation with no drilling. Not for "Twin Cooled" models.
Designed for twin plug heads. Accepts .650"/10mm x 1.0 compression release valves. Sold each.
Quality pinion shaft bushing manufactured in the U.S.A. Precision fit for reliable performance.
Stepless® ear clamps deliver a 360° gap-free seal with a narrow 5 mm band. Specially formed edges reduce damage and tampering is visible. Lightweight design. Side jaw clamp tool sold separately.
Stepless® ear clamps designed for fuel systems. 360° stepless inner surface, narrow 5 mm band for concentrated seal compression, tamper-evident. Tool sold separately.
High-precision wrist pin bushing machined to tight concentricity tolerances with a lead-in edge for easy installation.
Precision-machined wrist pin bushings hold concentricity to less than .0002" and feature a lead-in edge for easy installation. Made in the U.S.A.
- Specially formed strip edges reduce risk of damage.
- Narrow 5 mm band for concentrated seal compression.
- 360° Stepless® design with no gaps on the inner surface.
- Tampering is visible; lightweight design.
360° Stepless® design for a continuous inner seal, narrow 5 mm band for concentrated compression, tamper-visible and lightweight.