Engine

Quick Fill Presta Tubeless Valve Set — short stem 16-24 mm, long stem 23-31 mm, fits e*thirteen rims

-€5.52

E*THIRTEEN Quick Fill Presta Tubeless Valve Set — short stem 16-24 mm,...

Resists sealant build-up to prevent clogging, oversize stem for high-volume flow, and a removable two-piece valve for easy cleaning. Short and long stem fitments available.

€21.44 €26.96

Quick Fill Presta Tubeless Valve Set — 16-24mm short stem, 23-31mm long stem, black

-€5.52

E*THIRTEEN Quick Fill Presta Tubeless Valve Set — 16-24mm short stem,...

Presta tubeless valves that resist sealant clogging, enable high-flow inflation and are easy to clean.

€21.44 €26.96

Quick Fill Presta Tubeless Valve Set — 16-24mm short, 23-31mm long, Bronze

-€5.52

E*THIRTEEN Quick Fill Presta Tubeless Valve Set — 16-24mm short, 23-31mm...

Prevents sealant clogs and sticky build-up; oversize stem for fast inflation; removable valve for easy cleaning; CNC-machined aluminum. Short 16-24mm, long 23-31mm.

€21.44 €26.96

Quick Fill Presta Tubeless Valve Set — short 16–24 mm, long 23–31 mm, Purple

-€5.52

E*THIRTEEN Quick Fill Presta Tubeless Valve Set — short 16–24 mm, long...

Presta-compatible tubeless valve set with oversize stem for fast inflation and easy pressure control.

Two-piece body and removable core for quick cleaning; available short (16–24 mm) and long (23–31 mm) stems.

€21.44 €26.96

-€5.52

E*THIRTEEN Quick Fill Presta Tubeless Valve Set — Orange

The Quick Fill Presta Tubeless Valve Set offers high performance with easy maintenance and compatibility with various rim sizes.

€21.44 €26.96

Quick Fill Presta Tubeless Valve Set — Bronze

-€5.52

E*THIRTEEN Quick Fill Presta Tubeless Valve Set — Bronze

Prevents sealant clogging, oversize stem for fast inflation, removable valve for easy cleaning, available in short and long stem lengths.

€21.44 €26.96

-€5.52

E*THIRTEEN Quick Fill Presta Tubeless Valve Set — Purple

Quick Fill Presta Tubeless Valve Set enhances your tubeless system, preventing sealant clogging and allowing easy inflation and cleaning.

€21.44 €26.96

Quick Fill Presta Tubeless Valve Set — 16–24mm, 23–31mm stems, Orange

-€5.52

E*THIRTEEN Quick Fill Presta Tubeless Valve Set — 16–24mm, 23–31mm stems,...

Resists sealant build-up and clogging at the valve for cleaner maintenance.
Oversize stem for higher flow, faster inflation, and easier pressure control.
Two-piece body with removable core for easy cleaning.
Short 16–24mm and long 23–31mm stem lengths for wide rim compatibility.

€21.44 €26.96

Piston Kit — 3.508" bore, +0.010" oversize, 9.5:1 compression, 4-stroke

-€106.40

JE PISTONS Piston Kit — 3.508" bore, +0.010" oversize, 9.5:1 compression,...

High-strength forged piston kit with premium wrist pins, carbon steel wire lock and JE Pro Seal rings.

€301.05 €407.45

-€106.40

JE PISTONS Piston Kit — 3.518", +0.020", 10.0:1

High-strength piston kit for high-horsepower V-Twin engines. Includes premium wrist pins, wire locks and pro-seal piston rings.

€301.05 €407.45

-€95.72

JE PISTONS Piston Kit — +0.020" piston, 10.25:1 compression, 4-Stroke

High-strength forged piston kit for V-Twin engines. Includes premium wrist pins, carbon steel wire lock, and pro-seal piston rings.

€270.82 €366.54

-€101.06

JE PISTONS Piston Kit — Bore 3.755", +0.005", 9.3:1, 4-Stroke

High-strength forged piston kit for high-horsepower V-Twin engines. Includes premium wrist pins, carbon steel wire lock and JE Pro Seal rings.

€285.92 €386.98

Piston Kit — 3.755" bore, +0.005" pistons, 10.25:1 compression, 4-Stroke

-€97.65

JE PISTONS Piston Kit — 3.755" bore, +0.005" pistons, 10.25:1...

Complete piston kit with premium wrist pins, carbon steel wire lock and JE Pro Seal rings; forged design for high-performance V‑Twin engines.

€289.33 €386.98

-€81.37

JE PISTONS Piston Kit — 100 cu in, 9.5:1

High-strength piston kit with premium wrist pins and JE Pro Seal rings.

€199.04 €280.41

-€81.37

JE PISTONS Piston Kit — +0.020", 9.5:1 compression

Forged piston kit for V-Twin engines; includes wrist pins, carbon steel wire lock, and Pro Seal rings.

€142.96 €224.33

-€106.40

JE PISTONS Piston Kit — 3.937" bore, 10.25:1 compression, 4-stroke

High-strength piston kit with premium wrist pins, carbon steel wire lock and JE Pro Seal rings.

€301.05 €407.45

-€93.88

JE PISTONS Piston Kit — 3.875" bore, 10.0:1 compression, Standard

High-strength forged piston kit with premium wrist pins, carbon steel wire locks, and sealed rings for durable performance.

€265.63 €359.51

-€93.88

JE PISTONS Piston Kit — +0.010", 10.0:1, 4-Stroke

High-strength forged piston kit for V-Twin engines; includes premium wrist pins, carbon steel wire lock, and JE Pro Seal rings.

€265.63 €359.51

-€93.88

JE PISTONS Piston Kit — Bore 4.005 in, Compression 10.5:1, Size +0.005 in

Complete piston kit with premium wrist pins, wire locks and JE Pro Seal rings. Precision-manufactured for consistent performance in high-horsepower V-Twin applications.

€265.63 €359.51

-€6.72

ALLOY ART Compression Release Adapter — 14 mm (3/4"), Straight

Designed for twin plug heads. Accepts .650"/10mm x 1.0 compression release valves. Sold each.

€18.99 €25.71

-€6.72

ALLOY ART Compression Release Adapter — 12 mm (3/4")

Designed for twin plug heads. Accepts .650"/10 mm x 1.0 compression release valves. Sold each. Made in the U.S.A.

€18.99 €25.71

Mega 8 Camshaft — 232° exhaust / 230° intake, 0.472" lift, Model TQ230V3

-€124.12

COMP CAMS Mega 8 Camshaft — 232° exhaust / 230° intake, 0.472" lift,...

Performance camshaft delivering broad torque or top-end power, billet-steel construction, made in the USA.

€255.84 €379.96

-€99.30

COMP CAMS Mega 8 Camshaft — Model 234A, 240°/234° duration, 0.472" lift

High-performance camshaft with Endurance Ramps for broader torque, reduced valve train noise, and increased stability; constructed from billet steel and made in the USA.

€280.66 €379.96

-€110.72

COMP CAMS Mega 8 Camshaft — Bolt-In, Model 238A

High-performance camshaft with Endurance Ramps for broad torque, reduced valve train noise, and billet steel construction.

€228.16 €338.88

-€124.12

COMP CAMS Mega 8 Camshaft — Model 248C, High-Lift

High-performance camshaft series featuring Endurance Ramps, reduced valve-train noise, billet-steel construction, and USA manufacturing.

€255.84 €379.96

-€132.18

COMP CAMS Mega 8 Camshaft — 246A, Bolt-In

Performance camshaft series using Comp Cams technology and Endurance Ramps; billet steel construction, reduced valve train noise, made in the USA.

€282.48 €414.66

Mega 8 Camshaft — High-lift, Intake 240°, Exhaust 250°, Model 240C

-€124.12

COMP CAMS Mega 8 Camshaft — High-lift, Intake 240°, Exhaust 250°, Model...

Performance cam series with Endurance Ramps, reduced valve train noise, billet steel construction, made in USA.

€265.34 €389.46

-€3.15

MEMPHIS SHADES HD Replacement Well Nuts — #10-32 threaded inserts, Black, 5 Pack

Replacement well nuts for windshield attachment. #10-32 threaded inserts. Made in the USA.

€12.26 €15.41

-€155.08

COMP CAMS Beehive Valve Spring Kit

The Beehive Valve Spring Kit is a performance upgrade designed for Harley V-Twin engines, offering enhanced rpm capability and compatibility with high-lift cams.

€319.56 €474.64

V-Thunder™ Performance Forged Tappet — Black Oxide

-€19.10

COMP CAMS V-Thunder™ Performance Forged Tappet — Black Oxide

Forged performance replacement for stock hydraulic roller lifters. 100% tested and made in the U.S.A.

€54.03 €73.13

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