Engine
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Resists sealant build-up to prevent clogging, oversize stem for high-volume flow, and a removable two-piece valve for easy cleaning. Short and long stem fitments available.
Prevents sealant from clogging the stem and allows faster inflation with its oversize design.
Prevents sealant build-up at the valve for clean, reliable inflation.
Oversize stem for high-volume flow and easy pressure adjustments.
Two-piece body with removable valve for simple cleaning.
Short and long stem lengths cover a wide range of rim fits.
Prevents sealant from clogging the valve. Oversize stem for faster inflation and easier pressure control. Two-piece removable valve for simple cleaning. Short and long stem lengths fit a range of e*thirteen rims.
- Resists sealant build-up and clogging at the valve for cleaner maintenance.
- Oversize stem for higher flow, faster inflation, and easier pressure control.
- Two-piece body with removable core for easy cleaning.
- Short 16–24mm and long 23–31mm stem lengths for wide rim compatibility.
OEM-quality cast aluminum replacement piston kit; includes two pistons, wrist pins and clips.
OEM-quality replacement piston kit. Includes two pistons, wrist pins and clips. Accepts OEM or Hastings rings.
OEM-quality cast aluminum alloy piston kit; includes two pistons, wrist pins, and clips. Rings sold separately.
OEM-quality cast aluminum piston kit for Twin Cam motors; includes two pistons, wrist pins, and clips; accepts OEM or Hastings rings.
Direct-fit Big Bore piston for Twin Cam engines, built for durability and consistent performance.
Big bore piston for Twin Cam engines, precision-machined for durability and performance.
Made to exact tolerances; does not include oil holes; made in USA.
- Made to exact tolerances for OE-style fit and wear.
- Made in the USA.
- Does not include oil hole(s); must be drilled after installation.
Made to exact tolerances for OE-style fitment. Made in the USA. Does not include oil hole(s); holes must be drilled after installation.
Durable, OEM-compliant replacement that ships fitted and ready to install; complete kit with crankpin, retainers, bearings and nuts.
Stellite-tipped stainless-steel valve nitrided for improved wear resistance, corrosion protection, and reduced friction.
Stellite-tipped nitrided valve for improved wear resistance, reduced friction, and corrosion protection. Made in the USA.
High-density powdered metal valve seats for superior wear resistance and thermal stability. Tested for track and street use.
Stellite-tipped nitrided valve for improved wear resistance, reduced friction, and corrosion protection. Made in the USA.