Engine (63)

-€6.26

MIKUNI Carburetor Flange Adapter — 42.00 mm, Black

Secure straight-through flange adapter for spigot-type carburetors. Includes clamp and manufactured in Japan.

€24.33 €30.59

High-Performance Piston Kit — 3.5055" piston, 1340 cc, 4-1/4" stroke

-€160.64

WISECO High-Performance Piston Kit — 3.5055" piston, 1340 cc, 4-1/4"...

Complete top-end piston kit with X-Ring set, retainer clips and chrome piston pins. Made in the USA.

€172.10 €332.74

High-Performance Piston Kit — 3.5155" piston, 4-1/4" stroke, 1340 cc, Aluminum

-€86.89

WISECO High-Performance Piston Kit — 3.5155" piston, 4-1/4" stroke,...

Forged high-silicon aluminum piston kit with X-Ring package; includes rings, retainer clips and chrome piston pins. Made in the USA.

€245.85 €332.74

High-Performance Piston Kit — 1200 cc, 3.508" bore, 3.8125" stroke, 9.5:1

-€132.03

WISECO High-Performance Piston Kit — 1200 cc, 3.508" bore, 3.8125"...

Complete top-end piston kit with X-Ring package for improved sealing and durability.

€222.90 €354.93

High-Performance Piston Kit — 3.5055" piston, 4.25" stroke, 10.0:1, 1340 cc

-€92.69

WISECO High-Performance Piston Kit — 3.5055" piston, 4.25" stroke,...

Forged high-silicon aluminum piston kit with X-Ring set, chrome piston pins and retainer clips; pistons made in the USA.

€262.24 €354.93

$Angled Valve Stem — 29.3 mm (1-3/16\"), fits 10.9 mm (0.43\") hole, Chrome$

-€3.38

PARTS UNLIMITED Angled Valve Stem — 29.3 mm (1-3/16\"), fits 10.9 mm (0.43\")...

Great for ATVs and other tight applications.

€7.25 €10.63

-€6.25

MIKUNI Carburetor Mounting Flange — 36–38 mm (1.42–1.50 in), Black

Replacement mounting flange for spigot-type carburetors. Includes clamp; made in Japan.

€24.28 €30.53

-€6.25

MIKUNI Carburetor Mounting Flange — 38 mm (1.50 in), black

Adapters fit spigot-type carburetors. Includes clamp. Made in Japan.

€24.28 €30.53

-€6.25

MIKUNI Carburetor Mounting Flange — 40 mm (1.57"), Black

Replacement flange for spigot-type carburetors. Includes clamp for easy, secure installation.

€24.28 €30.53

-€3.45

PARTS UNLIMITED Metal Valve Stem — Straight, 8.3–8.6 mm (0.327"–0.339"), Chrome

Tubeless valve stem with full-length threading and lock nut for secure fit and reliable air retention.

€7.40 €10.85

-€0.64

WISECO High-Performance Replacement Circlips — Piston

High-strength replacement circlips for piston applications. Includes rings for one piston. Forged from a high-silicone aluminum alloy for durability and dimensional consistency.

€1.83 €2.47

-€96.42

S&S CYCLE TC3 Cam Support Plate — Blue, Aluminum

Adjustable oil pressure regulator, removable passage plugs, rebuildable bronze bushings, precision CNC construction.

€374.97 €471.39

Shouldered Cast Iron Valve Guide — Oversize (+0.004"), 0.3098" ID, 2.100" L

-€2.82

KIBBLEWHITE Shouldered Cast Iron Valve Guide — Oversize (+0.004"), 0.3098"...

Precision-machined cast iron valve guide for durable, reliable valve seating; compatible with no-lead fuel and accepts special seals (sold separately).

€8.02 €10.84

Shouldered C630 Bronze Valve Guide — Oversize (+0.025"), ID 0.3745", L 1.855"

-€5.86

KIBBLEWHITE Shouldered C630 Bronze Valve Guide — Oversize (+0.025"), ID...

Precision-machined nickel bronze valve guide; compatible with unleaded fuel and special seals (sold separately). Made in the USA.

€16.64 €22.50

Cast Iron Valve Guide — Oversize (+0.002"), ID 0.2347", OD 0.4770"

-€2.12

KIBBLEWHITE Cast Iron Valve Guide — Oversize (+0.002"), ID 0.2347", OD...

Precision‑machined cast iron valve guide. Compatible with unleaded fuel and various valve‑stem materials. Made in the USA. Sold each.

€6.03 €8.15

Cast Iron Valve Guide — Oversize (+0.001"), ID 0.2342", OD 0.4760"

-€2.12

KIBBLEWHITE Cast Iron Valve Guide — Oversize (+0.001"), ID 0.2342", OD...

Precision-machined cast iron valve guide compatible with unleaded fuel; made in the USA.

€6.03 €8.15

Shouldered Manganese Bronze Valve Guide — Oversize (+0.001"), 1.655" length, 0.2347" ID

-€4.22

KIBBLEWHITE Shouldered Manganese Bronze Valve Guide — Oversize (+0.001"),...

Shouldered valve guide offering a positive stop for easy installation, precision machining, and straightforward finishing. Made in the USA.

€11.92 €16.14

Shouldered Manganese Bronze Valve Guide — Oversize (+0.001"), 1.655" length, ID 0.2342"

-€4.22

KIBBLEWHITE Shouldered Manganese Bronze Valve Guide — Oversize (+0.001"),...

Precision-machined shouldered manganese-bronze valve guide; easy to ream and finish with a ball hone. Made in the USA.

€11.92 €16.14

Engine Valve Kit — Intake 1.571", Exhaust 1.264", Length 4.015"/4.050", Stem 0.2347"/0.2342", White Diamond® Stainless

-€119.58

KIBBLEWHITE Engine Valve Kit — Intake 1.571", Exhaust 1.264", Length...

Complete engine valve kit with Black Diamond™ and White Diamond® valves, springs, keepers and seals. Compatible with leaded and unleaded fuels. Sold per engine. Made in the USA.

€406.13 €525.71

Engine Valve Kit — Intake 1.750", Exhaust 1.570", Lengths 3.562"/3.512", Black Diamond™ Stainless

-€40.00

KIBBLEWHITE Engine Valve Kit — Intake 1.750", Exhaust 1.570", Lengths...

Complete valve kit with forged stainless valves, premium springs and seals. Compatible with leaded and unleaded fuels. Made in USA.

€155.55 €195.55

-€14.43

JAMES GASKET Oil Seal Valve Stem — Set of 8, Exhaust, Intake

Replacement oil seal with valve stem that restores sealing and reduces oil leakage.

€16.99 €31.42

Replacement Piston Rings — 3.437 in bore, +0.060 in oversize, Moly coated

-€5.34

HASTINGS Replacement Piston Rings — 3.437 in bore, +0.060 in oversize,...

Includes top and second compression rings plus three-piece oil control rings; barrel face top rings and reverse torsional second rings. Includes enough rings for two pistons. Made in the USA.

€20.81 €26.15

High-Performance Piston Kit — 3.195" piston diameter, 10.0:1 compression ratio, Aluminum

-€111.45

WISECO High-Performance Piston Kit — 3.195" piston diameter, 10.0:1...

Forged high-silicon aluminum piston kit with pistons, rings, retainer clips and chrome pins. Includes X-Ring set; pistons made in the USA.

€188.19 €299.64

M8 Softail Crankcase — MK-Series, Matte Black

-€571.20

S&S CYCLE M8 Softail Crankcase — MK-Series, Matte Black

Stock-deck crankcase with large sump and machined oil scraper—built for reliable big-bore Softail builds.

€2,225.67 €2,796.87

-€40.42
New

S&S CYCLE Quickee Pushrods — 0.4375 in, Adjustable, Set of 4

Revolutionary design for faster installation without removing rocker covers. Threaded adjuster slides into place and locks securely. Drilled ball ends allow oil flow. Made in the USA.

€157.52 €197.94

-€46.80
New

S&S CYCLE Billet Head Breather — Blue Anodized, Pair

Precision 6061 billet aluminum replacement for OEM plastic breathers; dual O-ring seal, labyrinth design reduces oil pass-through, lowers emissions, and increases durability.

€182.39 €229.19

-€9.83
Out of Stock

EASTERN MOTORCYCLE PARTS Cam Cover Bushing — Oversize (+0.005")

High-quality OEM cam cover bushing made in the U.S.A.

€27.81 €37.64

124" Hot Set Up® Engine Performance Kit — 4.625" stroke, 4.125" bore, Wrinkle Black

-€1,328.72
Out of Stock

S&S CYCLE 124" Hot Set Up® Engine Performance Kit — 4.625" stroke,...

Converts stock engines to 124" for non-balanced Twin Cam models.
Complete kit with S&S heads, pistons, cams, tappets, pushrods, rocker arms, hardware and gaskets.
Made in the USA; EFI recalibration required. Fuel or ignition system not included.
Verify all clearances and assembly specifications before installation.

€5,168.44 €6,497.16

P-93 Series Engine — 93 cu in, 3.625" bore × 4.5" stroke, 8.5:1, Silver

-€336.66
Out of Stock

S&S CYCLE P-93 Series Engine — 93 cu in, 3.625" bore × 4.5" stroke,...

Drop-in long-block for '70–'84 custom chassis with alternator-style primary; stock-look cylinders, correct sprocket shaft length, and factory-style intake/exhaust fitment.

€9,538.97 €9,875.63

-€57.52
Out of Stock

SPEED MERCHANT Skid Plate

High-quality aluminum skid plate, designed for easy installation and superior protection.

€223.68 €281.20

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