Engine, Intake & Exhaust

Fitment: Fits For Harley Evo Big Twins 1984-1999, Sportsters 1986-2014 and Twin Cams 1999-2014. Product Information: Quality OEM style replacement Exhaust Stud and Nut Kit Replaces OEM# 16715-83 Quick and easy installation No instructions Package Included: 1 Set of four exhaust studs with nuts     * California Residents Warning: California's Proposition 65. For more Information Please...

Fitment: Fits For Harley EFI XL Models 2007-Up (requires breather kit) Product Information: New Black Digger Air Cleaner Kits come ready to install, complete with HP filter, 90 degree manifold , custom housing & Mounting Bracket Kit Made from CNC billet aluminum.  Can be used in forward facing...

Fitment: Fits For Harley  Twin Cam models from 1999-2006 (except 2006 Dyna).  Product Information: Black ABS plastic Outer Cam Chain Guide Replacement outer cam chain guide for 99-06 Twin Cams Replaces OEM# 39965-99 Quick and easy installation No instructions Package Included: 1 x Outer Cam Chain Guide     * California Residents Warning: California's Proposition 65. For...

Fitment: Fits For Harley all models with any O² sensor port fitting Product Information: 18 x 1.5mm Oxygen Sensor Bung Plug Used to seal unused O2 sensor bungs.  18mm Thread diameter, 1.5mm Thread depth Quick and easy installation Sold each. No instructions Package Included: 1...

Fitment: Fit For Harley Big Twins Models 2006-2014 Product Information: Late Model Pair Intake Manifold Flanges OEM style replacement intake manifold flanges for late Big Twins. Quick and easy installation Sold in set No instructions Package Included: 1 Pair Intake Manifold Flanges

Fitment: Fit For Harley Big Twins 1970-2013. Product Information: Includes lock plates, plug retainer and hardware.  No instructions. Package Included: One set Stator Mounting Kit      * California Residents Warning: California's Proposition 65. For more Information Please Visit  - https://www.p65warnings.ca.gov/

Fitment: Fit For Harley Twin Cam models from 1999-2016. Product Information: Made from chrome plated billet aluminum.  No instructions. Package Included: 1x Point Cover     * California Residents Warning: California's Proposition 65. For more Information Please Visit  - https://www.p65warnings.ca.gov/

Fitment: Fit For Harley all models with a 3/8" crankcase breather hose. Product Information: Our slotted filter housing looks great and provides rigidity so the element doesn’t distort or collapse with age.  The gauze filter medium cleans up easily with soap and water and helps keep foreign material out of the...

Fitment: Fit For Harley Big Twin models from 1953-1984 Product Information: When fitted to 53-E76 models with stock 1/4"-24 tapered screws, a conversion tappet block screw set is required.  Screws sold separately.  Will also fit models from 48-53 without hydraulic lifters.  Sold in pairs.  Note: Tappet blocks do not have vent fitting...

Fitment: Fit For Harley XL 1200cc 88-03 3-1/2" Bore Evolution Engine Product Information: Our replacement aluminum cylinders feature cast iron sleeves for excellent wear and heat dissipation.  Bored for standard 80" or 1200cc pistons.  Final honing is required.  Fits front or rear on the Evolution engines listed.  without piston....

Fitment: Fit For Harley Shovelhead engines from 1966-1984 with 80" Bore Product Information: Cast iron alloy cylinders.  Replace for 16498-80A (Front) Cylinders come bored for standard 80" (1340 cc), 5.330" stock length.  Final honing is required.  Pistons are not included.  Sold each. No instructions. Package Included: 1x Front Cylinder...

Fitment: Fit For Harley Big Twins from 90-Up and Sportster models from 88-Up Product Information: This kit contains the parts necessary to reseal the intake manifold.  Kits sold in packs of 3 Replace For 26995-86A and 27002-89 No instructions. Package Included: 3x Intake Seal Kits.     * California Residents Warning: California's Proposition 65. For...

Fitment: Fit For Harley Big Twin engine 48-E79 Product Information: High tech blue silicone push rod seals resist heat,seal better and last longer.  Kit comes complete with 100pcs large seals, enough to reseal any Big Twin engine 48-E79. Replace For 17955-48 No instructions. Package Included: 100pcs  ...

Fitment: Universal Suitable for 1-3/4" (45mm) diameter exhaust pipes Product Information: Universal die-cut Chrome Flame Heat Shield Kit Steel construction, chrome finish Suitable for 1-3/4" (45mm) diameter exhaust pipes, heat shield is 8" (200mm) long Universal fitting using clips supplied which through slots on heat shield...

Fitment: Universal Suitable for 2" (50mm) diameter exhaust pipes Product Information: Universal die-cut Chrome Flame Heat Shield Kit Steel construction, chrome finish Suitable for 2" (50mm) diameter exhaust pipes, heat shield is 11.75" (295mm) long Universal fitting using clips supplied which through slots on heat shield...

Fitment: Fits For Evolution Big Twins from 1984-1999. (except FXR models) Product Information: Add a touch of nostalgia. Transform your bike to look like a Pan or Knuckle.CNC-machined 6061 T-6 forged billet aluminumComplete kits include front and rear rocker box assemblies, gaskets and hardware.Black Pan-StyleWe...

Fitment: Fit For 1999-2014 Twin Cam models (except Touring models with Magneti Marelli fuel injection) Product Information: Nostalgic chrome Pan head rocker covers for all Twin Cam engines.  The 4-piece design permits easy in-frame installation with simple hand tools. Chromed steel top covers with...