Engine

618 F Series Chain Drive Camshaft — Exhaust 264°, Intake 242°, Exhaust lift 0.618", Intake lift 0.608"

-€82.27

FEULING PARTS 618 F Series Chain Drive Camshaft — Exhaust 264°, Intake 242°,...

Race-oriented camshaft for high-performance engines. Requires supporting high-lift valvetrain, ported heads and intake; check clearances and match Race Series oiling system.

€320.52 €402.79

-€67.88

FEULING PARTS 487 Series Chain Drvie Camshaft — Chain Drive, Reaper

Aggressive bolt-in cam for 4.25" stroke, 114"–117" engines. Wide powerband; responds well to increased bore, compression, exhaust and intake changes. Specs measured at 0.050" with a 1.61 rocker ratio. Manufacturer advises against tuning beyond stock emissions.

€264.49 €332.37

-€59.01

FEULING PARTS Inner Cam Bearing — 20 Pack

Heavy-duty full-complement component designed for performance engines. Manufactured by Koyo® Torrington®. Made in the USA.

€229.52 €288.53

-€78.43

FEULING PARTS Inner Cam Bearing — 20-Pack, FEULING PARTS 2084

Heavy-duty full-complement bearing manufactured by Koyo Torrington in the USA for high-performance engine use.

€305.07 €383.50

-€6.76

FEULING PARTS Hydraulic Cam Chain Tensioner Pad — Stock replacement, P/N 8070

Injection molded nylon pad with PTFE for improved wear resistance. Includes pad and pin; fits factory aluminum housing and hydraulic unit. Made in the USA.

€26.32 €33.08

-€45.08

FEULING PARTS Hydraulic Cam Chain Tensioner Kit — 8084

Complete hydraulic camchain tensioner kit for stock M8 models. Includes sprocket, pad, pin, and spacers. Made in USA.

€175.68 €220.76

-€10.58

WISECO Replacement Ring Set — Oversize +0.060", Piston 3.498"

Includes rings for one piston only. Designed to fit only matching pistons.

€29.93 €40.51

-€10.58

WISECO Replacement Ring Set — piston diameter 3.508", oversize +0.010"

Includes rings for one piston only; fits only pistons from the same manufacturer.

€29.93 €40.51

Replacement Ring Set — 3.518 in piston diameter, +0.020 in bore oversize

-€10.58

WISECO Replacement Ring Set — 3.518 in piston diameter, +0.020 in...

Includes rings for a single piston; verify piston compatibility before ordering.

€29.93 €40.51

-€0.64

WISECO Replacement Circlip — 20 mm outside diameter, pair

High-strength, easy-to-install circlips forged from high-silicon alloy; designed to fit only Wiseco pistons. Sold as a pair.

€1.83 €2.47

-€8.24

COMP CAMS V-Thunder™ Tappet Assembly — COMP CAMS Hy-Rev, Hydraulic, 7410-1

Oil-metering hydraulic roller lifter with hardened high-carbon/chromium rollers, carbo-nitrided pushrod seat, and 100% testing; HY-REV™ and PRO-MAGNUM™ variants.

€23.31 €31.55

-€86.89

WISECO High-Performance Piston Kit — 3.5055", 1340 cc, 4.25"

Complete top-end piston kit includes pistons, rings, retainer clips, chrome piston pins and an X-Ring package for reliable sealing. Pistons made in the USA.

€245.85 €332.74

High-Performance Piston Kit — 3.5155" piston, 4.25" stroke, 1340 cc

-€86.89

WISECO High-Performance Piston Kit — 3.5155" piston, 4.25" stroke,...

Complete top-end piston kit with forged pistons, rings, retainer clips and chrome piston pins, plus a full X‑Ring package.

€245.85 €332.74

High-Performance Piston Kit — Bore 3.508", Oversize +0.010", Stroke 3-13/16", Compression 9.5:1, 1200 cc

On sale!
-€132.03

WISECO High-Performance Piston Kit — Bore 3.508", Oversize +0.010",...

Complete top-end kit with forged aluminum pistons, X-Ring package, rings, retainer clips and chrome piston pins for reliable performance.

€222.90 €354.93

High-Performance Piston Kit — Bore 3.508", Stroke 4-1/4", 1340 cc, Aluminum

-€92.69

WISECO High-Performance Piston Kit — Bore 3.508", Stroke 4-1/4", 1340...

Complete top-end piston kit with X-Ring package and all necessary installation hardware.

€262.24 €354.93

-€0.64

WISECO High-Performance Replacement Circlips — Piston

High-performance replacement circlips engineered for long life and dimensional stability. Supplied for one piston per set.

€1.83 €2.47

-€67.65

FEULING PARTS Race Series® Solid Lifters — 0.843–0.8435" diameter, oversize...

Engineered for extreme valve spring pressures and large lift cams. CNC machined rollers maintain oil flow; use with heavy-duty adjustable pushrods and a high-volume oil pump. Made in USA.

€263.59 €331.24

-€22.54

FEULING PARTS Rocker Shaft Shims — 24 pack

Tighten rocker arm end play to reduce noise and wear. Ideal side clearance 0.0035”–0.005”. Professional installation required.

€87.81 €110.35

-€22.54

FEULING PARTS Rocker Shaft Shims — 24 pack

Reduces rocker arm end play to cut noise and restore proper rocker arm oil psi. Professional installation recommended. Made in the USA.

€87.81 €110.35

-€22.54

FEULING PARTS Rocker Shaft Shims — Rocker Shaft, 24-pack

Reduces rocker arm end play and engine noise. Recommended side clearance: 0.0035" - 0.005". Helps limit wear on M8 rocker standoffs. Professional installation required. Made in the USA.

€87.81 €110.35

-€139.20

FEULING PARTS Cam Kit — 487 Series, Chain Drive, Reaper

Complete camshaft kit that includes 487 Reaper camshaft, cam installation kit, and Race Series lifters; bolt-in design, made in the USA.

€542.41 €681.61

Race Series® Camchest Kit — 487 Series grind, fits 114" and 117" engines, chain drive

-€409.72
Out of Stock

FEULING PARTS Race Series® Camchest Kit — 487 Series grind, fits 114" and...

Complete Race Series® Camchest Kit with 487 Reaper® chain drive camshaft, full-install kit, Race Series® lifters, one-piece pushrod, high-flow oil pump and camplate—engineered for 114" and 117" oil-cooled V-twins to improve mid-to-top-end performance and oiling reliability.

€1,596.50 €2,006.22

Race Series® Camchest Kit with Short Travel Lifters — Chain Drive, Oil Cooled

-€409.72

FEULING PARTS Race Series® Camchest Kit with Short Travel Lifters — Chain...

Complete bolt-in camchest kit with 487 Reaper® camshaft, short travel hydraulic lifters, one-piece pushrods, high-flow oil pump and camplate for improved top-end power.

€1,596.50 €2,006.22

Race Series® Camchest Kit — 487 Reaper camshaft, 114" and 117" engines, chain drive

-€409.72

FEULING PARTS Race Series® Camchest Kit — 487 Reaper camshaft, 114" and 117"...

Complete bolt‑in camchest kit with 487 Reaper® camshaft, lifters, one‑piece pushrods, high‑flow oil pump and billet camplate for improved mid‑to‑top end performance.

€1,596.50 €2,006.22

Race Series® Camchest Kit with Short Travel Lifters — 487 Series grind, Chain Drive

-€409.72

FEULING PARTS Race Series® Camchest Kit with Short Travel Lifters — 487...

Complete bolt‑in camchest kit including 487 Reaper® camshaft, short travel lifters, one‑piece pushrods, high‑flow camplate and Race Series® oil pump. Designed for strong midrange and top‑end performance with improved oiling and hardware upgrades.

€1,596.50 €2,006.22

-€10.32

WISECO Replacement Ring Set — Bore 3.198", Oversize +0.010", X-Ring

Includes rings for one piston. Fits pistons of the same design only.

€29.22 €39.54

-€10.32

WISECO Replacement Ring Set — 3.1875" bore, +0.020" oversize, X-Ring

Rings for one piston; install on a matching piston for correct fit.

€29.22 €39.54

-€10.32
Out of Stock

WISECO Replacement Ring Set — 3.218" bore, +0.030" oversize, X-Ring

Includes rings for one piston only. Fits only Wiseco pistons.

€29.22 €39.54

-€10.32

WISECO Replacement Ring Set — 3.447" bore, +0.010" oversize, X-Ring

Replacement rings for a single piston. Confirm piston compatibility before installation.

€29.22 €39.54

-€10.32

WISECO Replacement Ring Set — Bore 3.437", Oversize +0.040", X-Ring

Includes rings for one piston only. Fits matching pistons from the same manufacturer.

€29.22 €39.54

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