Broad, smooth power from 1900–6000 RPM; bolt-in fit for stock to mid 96" and 103" engines.
Active filters
- More power than 525 cams without losing low-end torque
- Smooth, quiet valve train with refined cruise power band
- Bolt-in for stock to mid 96" and 103" engines; responds well to compression, exhaust, and air-flow upgrades
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.
Protects the radiator from impacts and debris with durable construction for long-term use.
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.
Wide, rideable powerband for stock engines.
Split lift character with top fuel sound.
Use with stock pushrods and valve springs; lifter change recommended.
Complete camshaft installation kit with gaskets, bearings, bolts and seals for full cam and crank service. Made in the USA.
Complete installation kit with gaskets, bearings, and ARP® hardware for reliable camshaft assembly.
Direct bolt-in stock replacement camplate engineered for improved lubrication and cold-start protection. Preset relief valve (50–60 psi); includes bearing retainer plate and hardware.
Precision spacer kit for aligning the rear camshaft and crank sprockets; fits early-style camshafts and conversion cam plates.
Stock replacement cam chain engineered for reliable timing and long service life. Direct-fit option for routine maintenance and rebuilds.
Stock replacement cam chain for reliable cam timing and long service life.
Direct bolt-in replacement for EVO engines.
Compatible with stock valve springs, pushrods and lifters.
Responds well to performance exhaust and air cleaner.
Also benefits from increased compression and cylinder head work.
Optimal power in the 1650–5500 RPM range.
Tighter inner-diameter tolerance improves pinion fit and reduces cam timing variance. Made in USA.
Stock replacement roller chain drive sprocket. Made in the USA. Compatible with early 1999–2006 engines when upgrading to the hydraulic cam chain tensioner.