Engine

Active filters
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.
Individual refill clamps that reproduce major manufacturer fit and appearance. Sold in refill packs for straightforward maintenance and repairs.
OEM-quality replacement fuel line clamps sold in individual refill packs.
- Meets or exceeds OEM performance, aesthetics, and fit
- Exact replica of major OEM fuel line clamps
- Sold as individual refill clamp packs for easy replacement
OEM-style refill clamps manufactured to meet or exceed OEM performance, aesthetics, and fit; sold in individual refill packs.