Engine (27)

-€11.32

DRAG SPECIALTIES Air Cleaner Support Bracket Kit — Chrome, Gray

Secure support bracket kit for air cleaner; includes all gaskets and mounting hardware. Breather kits sold separately.

€32.00 €43.32

-€5.90

DRAG SPECIALTIES Crankcase Vent Filter Assembly — 3/8" I.D., Chrome

One-piece crankcase vent filter assembly with filter clamp and die-cast mounting base; accepts 3/8" I.D. hose. Replacement filters sold separately.

€16.68 €22.58

-€3.24

DRAG SPECIALTIES Crankcase Vent Replacement Filter — Aluminum, chrome top

Replacement filter element for crankcase venting. Replacement filters sold separately.

€9.16 €12.40

-€4.06

DRAG SPECIALTIES Crankcase Vent Replacement Filter — Aluminum, Chrome

Maintains crankcase ventilation and helps prevent oil contamination. Replacement filters sold separately.

€11.45 €15.51

-€1.28

EASTERN MOTORCYCLE PARTS Piston Pin Clips — 10 Pack, A-22589-83A

Durable piston pin clips for a wide range of Harley models. Meets or exceeds OEM specs. Made in the USA.

€3.63 €4.91

-€2.02

EASTERN MOTORCYCLE PARTS Piston Pin Clips — 10 Pack, Piston

High-quality retaining rings that meet or exceed OEM standards. Made in the U.S.A.

€5.72 €7.74

-€62.86

DRAG SPECIALTIES Cylinder — 1200 cc, 3.435" bore, rear

Cast-iron construction meets or exceeds OEM tolerances; resists higher pressure and heat than stock.

€177.65 €240.51

HASTINGS Replacement Piston Rings

Replacement Piston Rings designed for Harley-Davidson with a reverse torsional taper face second ring and easy installation.

€15.68

-€3.96

HASTINGS Replacement Piston Rings — 3.437" bore, Set

Includes top and second compression rings plus three-piece oil control rings; made in the USA. Fits two pistons; two rings per groove unless noted.

€15.35 €19.31

-€6.26

HASTINGS Replacement Piston Rings — 3.437" bore, +0.040" oversize

Complete replacement piston ring kit for two pistons; restores compression, controls oil consumption, and improves sealing.

€13.05 €19.31

-€2.98

HASTINGS Replacement Piston Rings — 3.538" bore, +0.040" oversize

Complete set of top, second, and three-piece oil control rings; enough for two pistons. Made in the USA.

€11.56 €14.54

-€2.51

HASTINGS Replacement Piston Rings — 3.498" bore

Complete set of top, second, and oil control rings for two pistons; three-piece oil control, cast coated, made in the USA.

€9.76 €12.27

-€3.38

HASTINGS Replacement Piston Rings — 3.498" bore, +0.010" oversize

Piston rings including top, second, and three-piece oil control rings. Improves heat transfer and controls combustion gases. Includes enough rings for two pistons.

€13.11 €16.49

-€6.93

HASTINGS Replacement Piston Rings — Bore 3.498", Oversize +0.020"

Replacement piston rings that provide reliable sealing, improved oil control, and consistent heat transfer; includes rings for two pistons.

€26.93 €33.86

-€5.55

HASTINGS Replacement Piston Rings — 3.498" bore, +0.030" oversize

Includes top and second compression rings plus three-piece oil control rings. Enough rings for two pistons; two rings per groove except rails. Made in the USA.

€11.61 €17.16

-€2.93

HASTINGS Replacement Piston Rings — 3.498" bore, +0.005"

Complete set: top, second, and oil control rings.
Top rings barrel face; second rings reverse torsional taper.
Three-piece oil rings with rails and expanders for positive oil control.
Includes enough rings for two pistons; read piston instructions for end gap.

€11.36 €14.29

-€6.01

HASTINGS Replacement Piston Rings — 3.750" bore

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

€23.36 €29.37

-€9.06

HASTINGS Replacement Piston Rings — Bore 3.750", Oversize +0.010"

Complete replacement ring set includes top, second, and three‑piece oil control rings; restores sealing and oil control for two pistons.

€35.20 €44.26

-€7.00

HASTINGS Replacement Piston Rings — 3.875" bore, standard

Complete set of top, second and oil control rings for two pistons; restores compression and improves oil control.

€27.18 €34.18

-€7.60

HASTINGS Replacement Piston Rings — Bore 3.875", Oversize +0.005"

Complete set of replacement piston rings for two pistons; includes top and second compression rings plus three-piece oil control rings. Made in the USA.

€29.58 €37.18

Replacement Piston — 3.457" piston, 3.437" bore, stroke 3-31/32", +0.020" oversize

-€22.31

DRAG SPECIALTIES Replacement Piston — 3.457" piston, 3.437" bore, stroke...

OEM-quality cast aluminum alloy replacement piston. Some fitments feature a coating for reduced friction and cooler running. Kits include two pistons with wrist pins and clips; accepts OEM or Hastings rings (sold separately).

€63.07 €85.38

Replacement Piston — Bore 3.437", Oversize +0.010", Stroke 3-31/32"

-€22.31

DRAG SPECIALTIES Replacement Piston — Bore 3.437", Oversize +0.010", Stroke...

OEM-quality cast aluminum replacement piston kit; includes two pistons, wrist pins and clips. Accepts OEM or Hastings rings (sold separately).

€63.07 €85.38

Replacement Piston — bore 3.437", piston diameter 3.457", stroke 3.969", pair

-€22.31

DRAG SPECIALTIES Replacement Piston — bore 3.437", piston diameter 3.457",...

OEM-quality cast aluminum replacement pistons. Kit includes two pistons, wrist pins and clips. Accepts OEM or Hastings rings (sold separately).

€63.07 €85.38

Replacement Piston — 3.518" diameter, 3.498" bore, stroke 4-1/4", +0.020" oversize

-€23.06

DRAG SPECIALTIES Replacement Piston — 3.518" diameter, 3.498" bore, stroke...

OEM-quality cast aluminum pistons; kits include two pistons, wrist pins, and clips. Accepts OEM or Hastings rings (sold separately).

€65.17 €88.23

-€23.64

DRAG SPECIALTIES Replacement Piston — 3.498" bore, 3.528" diameter, 4-1/4" stroke

OEM-quality cast aluminum alloy replacement pistons. Kits include two pistons, wrist pins and clips. Accepts OEM or Hastings rings (ordered separately). Economical and ideal for OEM replacement.

€66.80 €90.44

-€23.06

DRAG SPECIALTIES Replacement Piston — Bore 3.498", Oversize +0.030", Stroke 4-1/4"

OEM-quality cast aluminum piston kits. Includes two pistons, wrist pins and clips; accepts OEM or Hastings rings (sold separately). Economical with reliable performance.

€65.17 €88.23

-€17.35

DRAG SPECIALTIES Replacement Piston — Bore 3.503", Oversize +0.005", Stroke 4-1/4"

Economical OEM-quality cast aluminum piston kit with two pistons, wrist pins and clips; accepts OEM or Hastings rings.

€49.02 €66.37

-€16.32

DRAG SPECIALTIES Replacement Piston — 3.508" bore, 4.25" stroke, +0.010" oversize

OEM-quality cast aluminum replacement pistons. Kits include two pistons, wrist pins and clips. Accepts OEM or Hastings rings (sold separately).

€46.14 €62.46

Replacement Piston — 3.518" diameter, 4-1/4" stroke, +0.020" bore oversize

-€21.23

DRAG SPECIALTIES Replacement Piston — 3.518" diameter, 4-1/4" stroke, +0.020"...

OEM-quality piston kit with two pistons, wrist pins and clips; accepts OEM or Hastings rings (sold separately). Economical performance and reliable fitment.

€60.00 €81.23

Replacement Piston — Bore 3.508", Stroke 3-13/16", Compression ratio 9.0:1

-€24.54

DRAG SPECIALTIES Replacement Piston — Bore 3.508", Stroke 3-13/16", Compression...

OEM-quality cast aluminum alloy piston; economical replacement kit includes two pistons, wrist pins and clips. Rings sold separately.

€69.38 €93.92

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