Engine (2)

$High-Performance Forged Piston Kit — Bore 3.885\", Stroke 4.375\", Compression 10.5:1$

-€115.92

WISECO High-Performance Forged Piston Kit — Bore 3.885\", Stroke...

Forged piston kit with ArmorGlide™ skirts, rings, retainer clips, and chrome piston pins; Twin Cam ArmorPlating for added protection. Made in USA.

€327.99 €443.91

-€148.67

S&S CYCLE Piston Kit for Hot Set Up Kit® — Bore 4.125", 111/117/124 cu in

Complete piston kit with rings, wristpins, and clips. Made in the USA. Fits up to 4-5/8" stroke; deck height 1.050".

€585.33 €734.00

Piston Kit for Hot Set Up Kit® — Bore 4.125", Oversize +0.010", Deck height 1.050", Fits up to 4-5/8" stroke

-€143.22

S&S CYCLE Piston Kit for Hot Set Up Kit® — Bore 4.125", Oversize...

Complete set with forged pistons, rings, wristpins, and clips; made in the USA. Deck height 1.050", fits up to 4-5/8" stroke.

€556.97 €700.19

Piston Kit for Hot Set Up Kit® — 4.125" bore, +0.020" oversize, deck 1.050", fits 4-5/8" stroke

-€143.22

S&S CYCLE Piston Kit for Hot Set Up Kit® — 4.125" bore, +0.020"...

Complete piston kit with forged pistons, rings, wristpins, and clips. Made in the USA. Deck height 1.050"; fits up to 4-5/8" stroke.

€556.97 €700.19

-€124.61

S&S CYCLE High Compression Piston Kit — 4.010" bore, 110 cu in, 10.6:1

Performance upgrade with precise deck height and wristpin fit; not compatible with twin cooled or '17 touring models.

€484.59 €609.20

-€121.37

S&S CYCLE Big Bore Forged Piston Kit — Bore 3.937", Stroke 4", 98 cu in

Forged pistons designed for big bore engine upgrades; compatible with stock rods and suitable for cylinder boring.

€472.00 €593.37

Big Bore Forged Piston Kit — Bore 3.937", Stroke 4-3/8", Compression 10.4:1, Displacement 107"

-€121.37

S&S CYCLE Big Bore Forged Piston Kit — Bore 3.937", Stroke 4-3/8",...

Durable forged pistons for big bore builds. Compatible with stock rods with tapered wristpin ends. Cylinders may be bored to fit; machine to nominal diameter for correct clearance.

€472.00 €593.37

-€106.40
Out of Stock

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

Piston Kit for S&S Motors — 3.875" bore, +0.005" oversize, 103 cu in

-€111.18

S&S CYCLE Piston Kit for S&S Motors — 3.875" bore, +0.005" oversize, 103...

Complete piston kit with pistons, rings, wrist pins and clips for S&S Motors. Made in the U.S.A.

€432.34 €543.52

$Piston Kit for S&S Motors — Bore 3.500\", Oversize +0.020\", Displacement 80\"$

-€34.97

S&S CYCLE Piston Kit for S&S Motors — Bore 3.500\", Oversize +0.020\",...

Complete piston kit with rings, wrist pins and clips for full motor replacement.

Made in the U.S.A.

€135.99 €170.96

-€2.41

S&S CYCLE Wrist Pin Circlips — 0.927 in, 4-pack

Precision circlips for 0.927 in wristpins. Made in the U.S.A.

€9.39 €11.80

-€91.64

JE PISTONS Piston Kit — 3.875" bore, 10.5:1 compression, 1545 cc

Machined 2618-T6 forged-aluminum pistons with dome/dish radii that require no deburring. Pins, locks and rings included. Made in the U.S.A.

€259.30 €350.94

-€91.64

JE PISTONS Piston Kit — Bore 3.937", 1595 cc, 9.5:1

High-strength 2618-T6 forged aluminum piston kit engineered for competition; includes pins, locks and rings.

€259.31 €350.95

-€128.49

JE PISTONS Piston Kit — 3.937" bore, 10.5:1 compression, 1595 cc

High-strength forged-aluminum piston kit with smooth dome/dish radii; includes pins, pin locks, and rings. Made in the USA.

€363.56 €492.05

Replacement Piston — 3.755" bore, +0.005" oversize, 4-3/8" stroke, kit

-€25.84
Out of Stock

DRAG SPECIALTIES Replacement Piston — 3.755" bore, +0.005" oversize, 4-3/8"...

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

€73.06 €98.90

Replacement Piston — 3.875" bore, +0.010" oversize, 4-3/8" stroke, kit

-€28.20
Out of Stock

DRAG SPECIALTIES Replacement Piston — 3.875" bore, +0.010" oversize, 4-3/8"...

OEM-quality cast aluminum replacement pistons; kits include two pistons, wrist pins and clips.

€79.68 €107.88

-€30.11
Out of Stock

DRAG SPECIALTIES Piston — 3.750" bore, 9.0:1 compression, kit

OEM-quality replacement pistons for Twin Cam motors; includes two pistons, wrist pins and clips; accepts OEM or Hastings rings.

€85.13 €115.24

$Piston — Bore 3.750\", Oversize +0.005\", 9.0:1$

-€30.11

DRAG SPECIALTIES Piston — Bore 3.750\", Oversize +0.005\", 9.0:1

OEM-quality cast aluminum alloy piston kit for Twin Cam motors. Includes two pistons, wrist pins and clips. Accepts OEM or Hastings rings.

€85.13 €115.24

-€30.11

DRAG SPECIALTIES Piston — 3.750" bore, +0.010" oversize, 9.0:1 compression

OEM-quality cast aluminum piston kit for Twin Cam motors; includes two pistons, wrist pins and clips.

€85.13 €115.24

$Big Bore Piston — 3.875\" , 10.25:1$

-€32.37

DRAG SPECIALTIES Big Bore Piston — 3.875\" , 10.25:1

Direct-fit Big Bore piston for Twin Cam engines, built for durability and consistent performance.

€91.45 €123.82

-€33.18

DRAG SPECIALTIES Big Bore Piston — 3.875" bore, +0.010" oversize

Big Bore piston for Twin Cam engines, ideal for performance rebuilds and restorations.

€93.74 €126.92

Big Bore Piston — 3.875" bore, +0.020" oversize, 10.25:1 compression

-€33.18
Out of Stock

DRAG SPECIALTIES Big Bore Piston — 3.875" bore, +0.020" oversize, 10.25:1...

Big Bore Piston designed for Twin Cam engines; precision replacement for performance upgrades and reliable operation.

€93.74 €126.92

$Piston Kit — Bore 3.937\", 107 cu in, 10.0:1$

-€34.31

DRAG SPECIALTIES Piston Kit — Bore 3.937\", 107 cu in, 10.0:1

Coated aluminum alloy pistons sold as a kit with wrist pins and clips; accepts OEM or Hastings rings (sold separately).

€96.97 €131.28

$Piston Kit — Bore 3.937\", Oversize +0.005\", Displacement 107\", Compression 10.0:1$

-€34.31

DRAG SPECIALTIES Piston Kit — Bore 3.937\", Oversize +0.005\", Displacement...

Coated piston kit — includes two pistons, wrist pins and clips; accepts OEM or Hastings rings (sold separately). Ideal for OEM replacement.

€96.97 €131.28

-€34.31

DRAG SPECIALTIES Piston Kit — Bore 3.937", +0.010" oversize, 107 cu in

Direct OEM replacement; includes two pistons, wrist pins and clips. Accepts OEM or Hastings rings (sold separately).

€96.97 €131.28

-€34.31

DRAG SPECIALTIES Piston Kit — 4.000" bore, 10.5:1 compression, 114" displacement

Coated pistons reduce friction and help control operating temperatures.
Includes two pistons, wrist pins and clips for a complete kit.
Ideal for OEM replacement; rings sold separately.

€96.97 €131.28

Piston Kit — Bore 4.000", Oversize +0.005", Compression 10.5:1, Displacement 114 cu in

-€34.31

DRAG SPECIALTIES Piston Kit — Bore 4.000", Oversize +0.005", Compression...

Coated pistons reduce friction and improve durability; includes two pistons, wrist pins and clips. Accepts OEM or Hastings rings (sold separately).

€96.97 €131.28

Piston Kit — Bore 4.000", Oversize +0.010", Compression ratio 10.5:1, Displacement 114"

-€34.31
Out of Stock

DRAG SPECIALTIES Piston Kit — Bore 4.000", Oversize +0.010", Compression ratio...

Coated pistons for extended life; OEM replacement kit includes two pistons, wrist pins and clips. Rings sold separately.

€96.97 €131.28

-€32.03

DRAG SPECIALTIES Replacement Piston Kit — 3.875" bore, 9.4:1 compression

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

€90.50 €122.53

Replacement Piston Kit — 3.875" bore, +0.005" oversize, 9.4:1 compression

-€32.03

DRAG SPECIALTIES Replacement Piston Kit — 3.875" bore, +0.005" oversize, 9.4:1...

Complete piston kit with two pistons, wrist pins and clips; OEM-quality cast aluminum construction.

€90.50 €122.53

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