Engine

Valve Stem Kit Replacement Part — 8 mm diameter, PVR59A 90° metal valve stem, silver

-€3.15

K&L SUPPLY Valve Stem Kit Replacement Part — 8 mm diameter, PVR59A 90°...

Replacement part for valve stem kits. Easy installation; restores seal and helps maintain tire pressure.

€8.91 €12.06

-€88.10

K&L SUPPLY Valve Stem Kit

The Valve Stem Kit provides essential components for tire maintenance, including a variety of metal, rubber, and aluminum valve stems, as well as caps and cores.

€248.98 €337.08

-€1.03

K&L SUPPLY Straight Valve Stem — 10 mm hole (0.39"), aluminum, silver

Provides a secure seal and easy inflation for most tubeless tire rims.

€2.92 €3.95

-€1.62

K&L SUPPLY 90° Bend/Angled Valve Stem — 90° bend, 10 mm (0.39"), blue

Angled stem provides clear access on dual-disc wheels and simplifies inflation. Eliminates wrestling the air chuck between the brake discs. Lightweight construction reduces rotating weight. Compatible with most tubeless rims.

€4.58 €6.20

-€2.38

K&L SUPPLY 90° Bend/Angled Valve Stem — Fits hole 10 mm (0.39")

Angled tire valve for easy inflation on dual-disc wheels; compatible with most tubeless rims.

€6.69 €9.07

-€1.62

K&L SUPPLY 90° Bend/Angled Valve Stem

The 90° Bend/Angled Valve Stem simplifies tire inflation on dual disc wheels and is compatible with most tubeless tire rims.

€4.58 €6.20

-€5.15

K&L SUPPLY Short Valve Stem — 8 mm (0.32") hole, Black

For use on most tubeless tire rims; intended for rear-wheel use. Easy to install and seat securely.

€14.53 €19.68

-€193.85

S&S CYCLE 1200cc Conversion Kit for XL883 — 3.500" bore, 9.4:1 compression

Ready-to-assemble 1200cc conversion kit for XL883; includes cylinders, pistons (11.2 cc dish), rings and gaskets.

€753.85 €947.70

1200cc Conversion Kit for XL883 — 1200 cc, 3.500 in bore, 9.4:1, powder-coated wrinkle black

-€221.42

S&S CYCLE 1200cc Conversion Kit for XL883 — 1200 cc, 3.500 in bore,...

Quick-fit pistons and premium aluminum cylinders with iron liners. Ready to assemble; no machining or re‑balancing required. Kit includes pistons, rings and gaskets. Must be used with 883 heads.

€871.69 €1,093.11

-€111.87

S&S CYCLE Piston Kit for S&S Motors — 1200 cc, 12.2:1, 4-5/8"

Complete piston kit with forged pistons, rings, wrist pins, and clips. Deck height 1.1875". For use with super stock heads on compatible models.

€352.99 €464.86

$Piston Kit for S&S Motors — 1200 cc, stroke 4-5/8\", bore +0.010\"$

-€114.24

S&S CYCLE Piston Kit for S&S Motors — 1200 cc, stroke 4-5/8\", bore...

Complete piston kit includes forged pistons, rings, wrist pins, and clips. 1.1875" deck height. For 1200 only with super stock heads.

€360.49 €474.73

-€111.87

S&S CYCLE Piston Kit for S&S Motors — 3.500 in bore, 89 cu in

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

€270.95 €382.82

-€87.95

S&S CYCLE PISTN SET 3.5" S&S HDS.005 — S&S CYCLE, 92-20465

3.5-inch piston set for engine rebuilds; precision-machined for reliable sealing and durability.

€147.13 €235.08

$Piston Kit for S&S Motors — Bore 3.500\" , Oversize +0.010\" , 89 cu in$

-€109.48

S&S CYCLE Piston Kit for S&S Motors — Bore 3.500\" , Oversize +0.010\" ,...

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

€345.47 €454.95

Piston Kit for S&S Motors — 3.500" bore, +0.020" oversize, 4-5/8" stroke, 89 cu in

-€109.48

S&S CYCLE Piston Kit for S&S Motors — 3.500" bore, +0.020" oversize,...

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

€345.47 €454.95

-€109.48

S&S CYCLE Forged 74" Piston Kit — 3-31/32" stroke, 3.4375" bore

Complete forged piston kit for 74" big twin motors. Includes pistons, rings, wristpins, and clips. Made in the U.S.A.

€318.71 €428.19

Piston Kit 80" Stock Big Twin — 80", 3.510" bore, 4-1/4" stroke, 7.440" rod length

-€91.87

S&S CYCLE Piston Kit 80" Stock Big Twin — 80", 3.510" bore, 4-1/4"...

Piston kit for 80" Stock Big Twin motors. Includes pistons, rings, wrist pins, and clips. Requires 7.440" rod length. Made in the U.S.A.

€357.27 €449.14

-€109.48

S&S CYCLE Forged 74" Piston Kit — 9.0:1 compression

Complete kit with pistons, rings, wrist pins, and clips for stock big twin motors; made in the U.S.A.; verify connecting rod compatibility before installation.

€345.47 €454.95

Piston Kit 80" Stock Big Twin — 80" displacement, 4-1/4" stroke, 3.520" bore

-€97.07

S&S CYCLE Piston Kit 80" Stock Big Twin — 80" displacement, 4-1/4"...

Forged pistons for 80" Stock Big Twin; complete kit with rings and wristpins.

€377.64 €474.71

Piston Kit for S&S Motors — 106 cu in, 3.927 in bore, +0.010 in oversize

-€107.12

S&S CYCLE Piston Kit for S&S Motors — 106 cu in, 3.927 in bore, +0.010...

Complete piston kit with pistons, rings, wrist pins and clips; made in the U.S.A.

€416.58 €523.70

Piston Kit for S&S Motor — 3.5625" bore, 3-13/16" stroke, 1250 cc, 11.2:1

-€107.12

S&S CYCLE Piston Kit for S&S Motor — 3.5625" bore, 3-13/16" stroke, 1250...

Complete piston kit with pistons, rings, wrist pin and clips; made in the USA. Not compatible with XR1200 or RH Sportster.

€416.58 €523.70

High Compression Piston Kit — 4.000" bore, 110" displacement, 10.6:1 compression

-€124.61

S&S CYCLE High Compression Piston Kit — 4.000" bore, 110" displacement,...

High compression piston kit with 12.5cc raised dome, 1.0985" deck height and .927" wristpin; not for twin cooled or '17 touring models.

€484.59 €609.20

$Piston Kit for S&S Motors — 3.500\" bore, +0.010\" oversize, 80 cu in$

-€34.97

S&S CYCLE Piston Kit for S&S Motors — 3.500\" bore, +0.010\" oversize,...

Complete piston kit includes pistons, rings, wrist pins and clips for a full motor replacement. Made in the U.S.A.

€135.99 €170.96

-€38.66

S&S CYCLE Piston Kit for S&S Motors — 3.500" bore, 80" displacement

Complete piston kit including pistons, rings, wrist pins and clips for a full motor replacement.

Manufactured to meet rigorous quality standards and built for durability.

€150.64 €189.30

Big Bore Piston Kit — Bore 4.250" , oversize +0.010" , stroke 4.500" , 128 cu in

-€131.17

S&S CYCLE Big Bore Piston Kit — Bore 4.250" , oversize +0.010" , stroke...

Complete kit with pistons, rings, wristpins, and clips for reliable performance.

€510.10 €641.27

-€126.80

S&S CYCLE Big Bore Piston Kit — Bore 4.250", Stroke 4.625", 131 cu in

Complete piston kit including pistons, rings, wristpins, and clips; compression ratios are approximate and calculated using correct cylinder lengths.

€493.09 €619.89

-€107.92

S&S CYCLE Piston Kit — 4.00" bore, 4.00" stroke, 100 cu in displacement

Forged flat-top pistons intended for S&S Super Sidewinder and other custom 4" bore engine applications, built for reliable performance and tight tolerances.

€419.69 €527.61

Big Bore Piston Kit — +0.010 in oversize, 4.250 in bore, 4.375 in stroke, 124 cu in displacement

-€149.95

S&S CYCLE Big Bore Piston Kit — +0.010 in oversize, 4.250 in bore, 4.375...

Complete piston kit with pistons, rings, wristpins, and clips. Compression ratios are approximate.

€326.56 €476.51

-€135.98

S&S CYCLE Piston Kit Big Bore 4.250" for M8 Models — 4.250" bore, 128 cu in

Forged aluminum piston kit engineered for durability and reliable engine performance. Ideal for rebuilds and upgrades.

€528.83 €664.81

Replacement Ring Set for S&S Pistons — Bore 3.4375", Piston +0.030"

-€14.81

S&S CYCLE Replacement Ring Set for S&S Pistons — Bore 3.4375", Piston...

Replacement ring set for S&S pistons. Includes rings for two pistons. Made in the USA.

€57.68 €72.49

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