Engine

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

-€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

$Replacement Piston Rings — 3.750\" bore, standard$

-€6.92

HASTINGS Replacement Piston Rings — 3.750\" bore, standard

Complete replacement set includes top and second compression rings plus three-piece oil control rings; restores sealing and oil control for two pistons.

€26.90 €33.82

-€5.67

HASTINGS Replacement Piston Rings — 3.750" bore, +0.010" oversize

Complete replacement piston ring set includes top and second compression rings plus three-piece oil control rings; restores compression, improves sealing and oil economy, and includes enough rings for two pistons. Made in the USA.

€22.06 €27.73

-€8.32

HASTINGS Replacement Piston Rings — Bore oversize +0.020"

Includes top and second compression rings plus three-piece oil control rings; enough rings for two pistons.

€32.36 €40.68

-€4.90

HASTINGS Replacement Piston Rings — HASTINGS, Set

Complete set of top, second, and three-piece oil control rings for two pistons. Barrel face top rings and Napier second rings provide improved sealing and heat transfer; three-piece Flex Vent oil rings ensure positive oil control. Made in the USA.

€19.06 €23.96

-€4.96

HASTINGS Replacement Piston Rings — 3.498" bore, +0.040" oversize

Complete set of top, second, and oil control rings for two pistons. Barrel face top rings, reverse torsional second rings, and three-piece oil control rails. Made in USA.

€19.26 €24.22

-€4.45

HASTINGS Replacement Piston Rings — 3.000" bore, moly-coated

Complete set including top, second, and three-piece oil control rings; barrel-face top rings and Napier second rings. Includes enough rings for two pistons.

€17.28 €21.73

Replacement Piston Rings — 3.937" bore, 107 cu in displacement, Standard piston size

-€8.18

HASTINGS Replacement Piston Rings — 3.937" bore, 107 cu in...

Complete replacement ring set for two pistons with PVD coating and three-piece oil control rings.

€31.78 €39.96

Replacement Piston Rings — Piston size +0.005", bore 3.937", displacement 107"

-€14.17

HASTINGS Replacement Piston Rings — Piston size +0.005", bore 3.937",...

Complete replacement ring set for two pistons, including barrel‑face top rings, Napier second rings, and three‑piece oil control rings for improved sealing and oil economy.

€55.10 €69.27

Replacement Piston Rings — Bore 3.937", Piston +0.010", Displacement 107"

-€13.81

HASTINGS Replacement Piston Rings — Bore 3.937", Piston +0.010",...

Complete replacement piston ring set for two pistons; includes PVD-coated barrel-face top rings, Napier second rings, and three-piece oil control rings. Made in the USA.

€53.73 €67.54

Replacement Piston Rings — 4.000" bore, Standard piston size, 114" displacement

-€10.61

HASTINGS Replacement Piston Rings — 4.000" bore, Standard piston size,...

Complete replacement set with top, second, and three-piece oil control rings; PVD coating on top rings; includes rings for two pistons.

€41.24 €51.85

Replacement Piston Rings — Piston size +0.005", Bore 4.000", Displacement 114"

-€12.73

HASTINGS Replacement Piston Rings — Piston size +0.005", Bore 4.000",...

Complete replacement set with PVD-coated barrel face top rings, Napier second rings, and three-piece oil control for improved sealing and oil economy.

€49.51 €62.24

-€14.66

HASTINGS Replacement Piston Rings — +0.010" piston, 4.000" bore, 114 cu in

Complete set of top and second compression rings plus three‑piece oil control rings for two pistons; PVD coated and made in the USA.

€57.01 €71.67

-€2.40

KIBBLEWHITE Wrist Pin Bushing — 0.897" O.D., 0.788" I.D., 1.065" O.L.

Made to exact tolerances; does not include oil holes; made in USA.

€6.76 €9.16

-€5.28

KIBBLEWHITE Wrist Pin Bushing — 1.019" O.D. x 0.925" I.D. x 1.040" O.L.

Made to exact tolerances for OE-style fit and wear.
Made in the USA.
Does not include oil hole(s); must be drilled after installation.

€14.92 €20.20

-€2.65

KIBBLEWHITE Wrist Pin Bushing — 0.897" O.D. x 0.788" I.D. x 0.945" O.L.

Made to exact tolerances for OE-style fitment. Made in the USA. Does not include oil hole(s); holes must be drilled after installation.

€7.50 €10.15

Nitrided Valve — Standard size, Head diameter 1.805 in, Length 4.420 in, Stem diameter 0.2760 in

-€9.40

KIBBLEWHITE Nitrided Valve — Standard size, Head diameter 1.805 in, Length...

Stellite-tipped stainless-steel valve nitrided for improved wear resistance, corrosion protection, and reduced friction.

€26.59 €35.99

Nitrided Valve — Oversize, 1.900" head diameter, 0.2760" stem diameter, 4.420" length

-€9.40

KIBBLEWHITE Nitrided Valve — Oversize, 1.900" head diameter, 0.2760" stem...

One-piece stellite-tipped nitrided valve engineered to reduce friction and resist corrosion; compatible with leaded and unleaded fuels. Made in the USA.

€26.59 €35.99

-€11.55

KIBBLEWHITE Nitrided Valve — Head Dia 1.575", Stem Dia 0.2755", Length 4.520"

Stellite-tipped nitrided valve for improved wear resistance, reduced friction, and corrosion protection. Made in the USA.

€32.68 €44.23

Nitrided Valve — Oversize, Head Diameter 1.630", Length 4.520", Stem Diameter 0.2755"

-€7.49

KIBBLEWHITE Nitrided Valve — Oversize, Head Diameter 1.630", Length...

One-piece nitrided valve with stellite tip for improved wear resistance, reduced friction, and compatibility with leaded and unleaded fuels. Made in USA.

€29.08 €36.57

Powdered Metal Valve Seats — Inside diameter 1.690", Outside diameter 2.1320", Seat height 0.450"

-€3.89

KIBBLEWHITE Powdered Metal Valve Seats — Inside diameter 1.690", Outside...

High-density powdered metal valve seats for superior wear resistance and thermal stability. Tested for track and street use.

€11.01 €14.90

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