Engine

-€2.51

EASTERN MOTORCYCLE PARTS Cam Shims — 0.015", 10-pack

Essential shims for setting up new cams. Made in the USA.

€7.09 €9.60

-€4.58

EASTERN MOTORCYCLE PARTS Cam Shims — 0.45", 5-pack

Precision cam shims for accurate valve adjustment. Made in the U.S.A.

€12.93 €17.51

-€11.51

KLOCK WERKS Oil Cooler Guard — Black

Enhances the center of the oil cooler trim with a stylish guard. Easy to install and built in the USA.

€44.80 €56.31

-€11.51

KLOCK WERKS Oil Cooler Guard — Chrome

Dresses up the oil cooler area with matching vent‑screen material; easy to install. Made in the USA.

€44.80 €56.31

-€11.51

KLOCK WERKS Oil Cooler Guard — Chrome

Finishes the oil cooler area, adds visual pop, easy to install, made in the USA.

€44.80 €56.31

-€11.22

EASTERN MOTORCYCLE PARTS Cam Drive Sprocket Spacers — 6-pack, sizes 0.100"–0.150"

Precision spacers for cam drive sprockets. Made in the U.S.A.; check alignment and torque during installation.

€31.73 €42.95

-€6.92

HASTINGS Replacement Piston Rings — 3.750 in, Moly coated, Set

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

€26.90 €33.82

Replacement Piston Rings — 3.750 in bore, +0.010 in oversize, moly coated

-€5.67

HASTINGS Replacement Piston Rings — 3.750 in bore, +0.010 in oversize,...

Complete replacement ring set with top and second compression rings plus three-piece oil control rings. Restores compression, controls oil, and improves oil economy. Includes enough rings for two pistons. Made in the USA.

€22.06 €27.73

-€8.32

HASTINGS Replacement Piston Rings — +0.020 in, Moly coated

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

€32.36 €40.68

-€8.71

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.

€15.25 €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 — Bore 3.000"

Includes top and second compression rings plus three-piece oil control rings. Promotes side sealing for improved oil economy. Includes enough rings for two pistons; two rings per groove except rails. Made in the USA.

€17.28 €21.73

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

-€8.18

HASTINGS Replacement Piston Rings — 3.937" bore, 107" displacement,...

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

€31.78 €39.96

Replacement Piston Rings — Piston size +0.005", Bore 3.937", 107 cu in

-€14.17

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

Complete replacement piston ring set with PVD coating: barrel face top rings, Napier second rings, and three‑piece flex vent oil control rings. Includes enough rings for two pistons.

€55.10 €69.27

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

-€13.81

HASTINGS Replacement Piston Rings — Bore 3.937", Displacement 107",...

Complete ring set for two pistons with PVD-coated barrel-face top rings, Napier second rings, and three-piece Flex Vent oil control rings.

€53.73 €67.54

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

-€10.61

HASTINGS Replacement Piston Rings — 4.000" bore, 114" displacement,...

Complete replacement set including barrel‑face top rings, Napier second rings, and three‑piece flex vent oil control rings. Enough rings for two pistons.

€41.24 €51.85

-€12.73

HASTINGS Replacement Piston Rings — +0.005", 4.000" bore, 114 cu in

Complete set of top, second, and three-piece oil control rings; includes rings for two pistons.

€49.51 €62.24

-€14.66

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

Complete set for two pistons: top barrel-face compression rings, Napier second rings, and three-piece Flex Vent oil rings. PVD-coated faces for improved wear and heat transfer.

€57.01 €71.67

-€1.49

EASTERN MOTORCYCLE PARTS Piston Pin Clips — 10-pack, A-22097-99

Direct-fit piston pin clips for many Harley models. Made in the USA and built to OEM-equivalent standards.

€4.22 €5.71

-€5.00

EASTERN MOTORCYCLE PARTS Oil Screens — 5-pack

Precision mesh oil screens that trap debris and protect oil passages. Made in the U.S.A.

€14.11 €19.11

-€11.74

EASTERN MOTORCYCLE PARTS Motor Sprocket Shaft Spacer — A-24008-99

Precision-machined spacer for motor sprocket shafts. Made in the USA.

€33.17 €44.91

-€7.41

EASTERN MOTORCYCLE PARTS Counterbalance Shaft Bearing — Left mount

High-quality replacement bearing for counterbalance shafts. Made in the U.S.A.

€20.97 €28.38

-€6.88

EASTERN MOTORCYCLE PARTS Counterbalance Shaft Bearing — Right mount, A-8991

Precision counterbalance shaft bearing — high-quality replacement; made in the U.S.A.

€19.47 €26.35

-€4.58

EASTERN MOTORCYCLE PARTS Right Side Crankcase Bearing Washers — Right, 5 pack

Precision support discs for motorcycle bearing assemblies. Durable steel construction with corrosion-resistant finish. Made in the U.S.A.

€12.93 €17.51

-€8.08

EASTERN MOTORCYCLE PARTS Dowel Pins — 0.434" x 0.500" L, 10 pack

Replacement dowel pins for precise alignment and secure assembly.

€22.84 €30.92

-€2.53

EASTERN MOTORCYCLE PARTS Push Rod Tube Washers — 10 Pack

Precision-fit components that seal and secure engine tube assemblies. Made in the USA.

€7.15 €9.68

-€7.67

EASTERN MOTORCYCLE PARTS Transmission Lock Tab Washers — 10-pack, A-35050-40

Replace during transmission service to maintain secure lock tab fastening.

€8.22 €15.89

-€7.13

EASTERN MOTORCYCLE PARTS Knucklehead Oil Line — Chrome

Direct-fit oil line for Knucklehead engines. Easy installation; professional fitting recommended.

€20.16 €27.29

Left Side Sprocket Shaft Bearing Kit — EASTERN MOTORCYCLE PARTS, A-24004-03

-€30.82

EASTERN MOTORCYCLE PARTS Left Side Sprocket Shaft Bearing Kit — EASTERN MOTORCYCLE...

Left side sprocket shaft bearing kit for maintenance and rebuilds. Bearing and bearing race sold separately.

€87.10 €117.92

-€5.08

EASTERN MOTORCYCLE PARTS Cam Support Plate/Cover Bushing — A-25344-99, Pinion

Precision support insert for cam support plate/cover; OEM-quality construction made in the U.S.A., designed to restore proper alignment and reduce wear.

€14.34 €19.42

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