Best selling products

FEULING VENTED DIPSTICK The FEULING billet dipsticks vent/breathe excessive crank case pressure from the oil tank through a PCV style breather, co...

FEULING SHORT SUMP PLUG (M8 & TWINCAM) HELP ELIMINATE SUMPING ISSUES!Eliminate blocking the internal engine case scavenge pick up hole with the...

CAM SHAFT SPACER KITS Alignment washers are used to align the rear camshaft sprocket with the crank sprocket to achieve correct chain alignment Hi...

FEULING BA SERIES AIR CLEANERS  *For Gen 1 M8, Non-VVT* RACE SERIES AVAILABLE HERE! This model air cleaner specifically is now 50 State legal! CAR...

Feuling HP+ lifters Performance hydraulic roller lifters Optimized oil flow to top end - valves, springs, rockers, shafts & valve guides CNC m...

FEULING BA AIR CLEANER EXTERNAL BREATHER KIT (BA & RACE SERIES) This kit allows the Feuling BA & Race series air cleaners to be converted ...

PUSHROD TUBE HOLDER Makes for easy adjustment of adjustable pushrods, holding pushrod tubes up and out of the way Fits M8, Twin cam, Evolution big...

FEULING BA SERIES RAIN SOCK BA Series fits STD 2.5" height Race Series fits 3.335" height

Available for M8 or Twin cam engines! M8 Engines '17+ Machined from billet 6061 aluminum with square surfaces, promoting excellent umbrella valve ...

CRANKSHAFT RUN OUT TOOL Mounts to cam chest side of engine case using designated mounting holes of tool combined with cam-cover bolt holes Makes f...

2 Great tensioner options from Feuling for your 17-25 M8! Option 1: Billet cam chain tensioner assembly for M-Eight engines. Replaces the factory c...

FEULING 472 CHAIN DRIVE CAMSHAFT ('17+M8) 487 CAM - The 487 Reaper CHOP is a great all-around camshaft and Feulings go to for 4 1/2 stroke 114 - 11...

FEULING ECONO performance BEEHIVE valve springs designed to handle up to 585 lift camshafts at an economical price. These FEULING BEEHIVE springs a...

FEULING HYDRAULIC TENSIONERS AND REPLACEMENT PADS FEULING stock replacement hydraulic cam chain tensioners - MADE IN AMERICA. Tensioner housings ar...

FEULING 543 CHAIN DRIVE CAMSHAFTS ('99-'06 TWIN CAM) 543 CAMS - The Freeway Flyer, a great camshaft for those who want more top end power than our ...

FEULING 574 CHAIN DRIVE CAMSHAFTS ('06+TWIN CAM) 574 CAMS - Wicked power band for modified engines and an excellent bolt in for stock 96, 103 &...

FEULING 543 CHAIN DRIVE CAMSHAFTS ('06+TWIN CAM) 543 CAMS - The Freeway Flyer, a great camshaft for those who want more top end power than our 525 ...

FEULING 538 CHAIN DRIVE CAMSHAFT ('17+M8) 538 CAM - Aggressive camshaft with a nasty sound. This camshaft revs up fast and pulls hard in engines wi...

FEULING 592 CHAIN DRIVE CAMSHAFT ('17+M8) 592 CAM - The BIG NASTY Put your big boy pants on get serious with bore size, ported cylinder heads/intak...

FEULING BA RACE SERIES AIR CLEANERS  (BA SERIES AVAILABLE HERE!) Originally designed for our 130 Bagger GP race engine, what is now our Race Series...

Quality OEM replacements 1 year warranty '99-'17 EFI & Carb Twin Cam (Except Throttle by wire models) & '04-'06 XL replaces OEM part numb...

Performance compensator replacement spring. Thicker, stronger and an increased bevel over stock. Features a steeper bevel that provides more preloa...

This tool allows you to test all Twin Cam and M8 piston cooling jets. Leaking piston cooling jets can send too much oil into the crankcase, causing...

FEULING HIGH LOAD premium performance BEEHIVE valve springs handle up to 750 lift camshafts on Twin Cam, Evo and XL. Up to 565 lift on M8 models wi...