Engine

-€19.20

DRAG SPECIALTIES Crankcase Vent Line — Chrome

Durable replacement for the OEM rubber crankcase-to-oil tank line; includes fittings for easy installation; made in the USA.

€54.26 €73.46

-€44.73

DRAG SPECIALTIES Stainless Steel Braided Oil Line Kit — 4-line kit, chrome

Complete replacement kit with chrome-plated compression and NPT fittings. Direct OEM-fit replacement; made in the USA.

€126.42 €171.15

96" Sidewinder® Engine Performance Kit — 3.625" bore, 4.625" stroke, 9.75:1 compression

-€544.39

S&S CYCLE 96" Sidewinder® Engine Performance Kit — 3.625" bore, 4.625"...

Complete S&S Sidewinder® performance kit with flywheel assembly, stroker big bore cylinder, pistons, rings and gaskets. Made in USA. Some installation parts and machine work required.

€2,117.08 €2,661.47

-€367.44

S&S CYCLE Hooligan Engine Performance Kit — 1200 cc, Wrinkle Black

Bolt-on performance kit with bolt-in cams and premium tappets. Easy installation with no machining or rebalancing. Uses stock heads, pushrods, and fuel system.

€1,429.30 €1,796.74

Universal Stainless Steel Braided Oil Line — 8.7 mm (11/32"), 205 mm (8"), 1/8" NPT, Chrome

-€8.07

DRAG SPECIALTIES Universal Stainless Steel Braided Oil Line — 8.7 mm (11/32"),...

Universal braided oil line with compression fittings; measured overall including fittings; made in the USA.

€22.78 €30.85

110" Power Package Performance Kit — 4" bore, 10.5:1 compression, Black

-€717.12

S&S CYCLE 110" Power Package Performance Kit — 4" bore, 10.5:1...

Complete S&S 110" big-bore performance kit with 4" cylinders, 10.5:1 pistons and 585 cams; fits stock heads.

€2,788.77 €3,505.89

124" Power Package for Water Cooled 107" M8 — 4.250" bore, water-cooled, Wrinkle Black

-€783.12

S&S CYCLE 124" Power Package for Water Cooled 107" M8 — 4.250" bore,...

Complete bolt-on big bore kit with forged pistons, billet-machined components, S&S cam and tappets. No case machining required.

€2,279.75 €3,062.87

124" Power Package for Oil Cooled 107" M8 — 4.250" bore, 11:1 compression

-€799.78

S&S CYCLE 124" Power Package for Oil Cooled 107" M8 — 4.250" bore, 11:1...

Complete bolt-on big-bore upgrade kit with precision-machined components, forged pistons and serviceable oiling features for reliable performance.

€2,328.25 €3,128.03

128" Power Package for 114"/117" Oil Cooled M8 — 128", 4.250" bore, 4.500" stroke, 11.1:1, Wrinkle Black

-€734.60

S&S CYCLE 128" Power Package for 114"/117" Oil Cooled M8 — 128", 4.250"...

Complete bolt-on big-bore kit that raises displacement without case machining. Includes cylinders, forged pistons, upgraded oil pump/cam plate, valvetrain hardware, and all gaskets and bearings for installation.

€2,856.80 €3,591.40

128" Power Package Engine Performance Kit — 4.250" bore, 4.500" stroke, 11.1:1

-€799.78

S&S CYCLE 128" Power Package Engine Performance Kit — 4.250" bore,...

Bolt-on big-bore performance kit that increases displacement with forged pistons, S&S 550 cams, enhanced oiling and all gaskets and hardware for installation. Made in the U.S.A.

€2,328.25 €3,128.03

128" Power Package Engine Performance Kit — 128", 4.250" bore, 4.500" stroke, 11.1:1, Black Granite

-€679.94

S&S CYCLE 128" Power Package Engine Performance Kit — 128", 4.250" bore,...

Bolt-on big-bore kit for M-Eight engines. Includes forged pistons, S&S oil pump/cam plate, cams, springs, pushrods, premium tappets, gaskets, bearings, and hardware. Made in the U.S.A.

€2,644.23 €3,324.17

$128\" Power Package for 114\"/117\" Oil Cooled M8 —4.25\" bore, 4.5\" stroke$

-€693.06

S&S CYCLE 128\" Power Package for 114\"/117\" Oil Cooled M8 —4.25\"...

Complete bolt‑on big‑bore kit to increase 114\"/117\" M‑Eight engines to 128\"; includes cylinders, forged pistons, S&S 550 cam, oil pump/cam plate and all gaskets and hardware.

€2,695.25 €3,388.31

-€19.12

DRAG SPECIALTIES Fuel/Oil Line — 9.5 mm (3/8"), 244 cm (8'), Black

Reinforced smooth-bore fuel and oil line that resists fuel and oil. Made in the USA.

€54.05 €73.17

-€5.94

DRAG SPECIALTIES Fuel/Oil Line — 12.7 mm (1/2"), 61 cm (24")

Reinforced, smooth-bore fuel- and oil-resistant line for reliable service.

€16.81 €22.75

-€3.01

DRAG SPECIALTIES Oil Line Retainer Assembly — 3/8" retainer, black

Secures oil lines from the oil tank to the engine. Replacement recommended when lines are removed. O-rings included.

€8.51 €11.52

-€3.01

DRAG SPECIALTIES Oil Line Retainer Assembly — 1/2" retainer, black

Secures oil lines from the oil tank to the engine. Replacement recommended when lines are removed. O-rings included.

€8.51 €11.52

132" Power Package Engine Performance Kit — 4.320" bore, 4.500" stroke, water-cooled

-€624.42

S&S CYCLE 132" Power Package Engine Performance Kit — 4.320" bore,...

Complete big-bore kit to convert 114"/117" water-cooled M8 engines to 132" with serviceable components and retained engine height and serials.

€2,428.27 €3,052.69

-€41.92

S&S CYCLE Oil Line Kit — fits '07–'16 Touring, Black, Silver, Gold

Complete oil line kit for S&S crankcase installs on '07–'16 Touring models. Includes formed adapter, oil lines, fittings and clamps. Made in the USA.

€163.02 €204.94

$132\" Power Package Engine Performance Kit — 132\", 4.320\" bore, 4.500\" stroke, Black Granite$

-€624.42

S&S CYCLE 132\" Power Package Engine Performance Kit — 132\", 4.320\"...

Complete 132" engine performance kit converts 114"/117" oil-cooled M8 to 132" with big-bore cylinders, performance-matched 550 cam, adjustable relief valve, and serviceable components.

€2,428.27 €3,052.69

-€17.44

DRAG SPECIALTIES Oil Filter Line Kit — Chrome

Complete oil filter line kit with OEM-style feed and return lines, compression fittings, seals, and nuts for easy installation.

€49.31 €66.75

129" Power Package Engine Performance Kit — Bore 4.320", Stroke 4.375", Black

-€752.97

S&S CYCLE 129" Power Package Engine Performance Kit — Bore 4.320",...

Converts a 107" oil‑cooled M8 to 129" without case machining. Big-bore cylinders, matched cam and pump, MLS head gaskets. Made in USA.

€2,928.22 €3,681.19

-€5.09

DRAG SPECIALTIES Lower Fitting Seals — 10 Pack, Black

Seals for lower fittings used on oil feed and return lines; replace worn seals to prevent leaks.

€14.40 €19.49

$132\" Power Package Engine Performance Kit — 132\", 4.320\" bore, 4.500\" stroke$

-€778.33

S&S CYCLE 132\" Power Package Engine Performance Kit — 132\", 4.320\"...

Converts 114" or 117" water-cooled M8 to 132" displacement; includes big-bore cylinders, 550 performance cam, MLS head gaskets, and cam cover badge. Retains stock engine height and serial numbers.

€3,026.84 €3,805.17

-€6.32

DRAG SPECIALTIES Lower Fitting Seals — 10 pack, brown

Seals for lower fittings on oil feed and return lines; replace when worn to prevent leaks.

€17.86 €24.18

129" Power Package Engine Performance Kit — 129", bore 4.320", stroke 4.375", black

-€661.57

S&S CYCLE 129" Power Package Engine Performance Kit — 129", bore 4.320",...

Converts a 107" oil-cooled M8 to 129" with big-bore cylinders, matched cam and oil pump, MLS head gaskets; works with the stock crankcase.

€2,572.82 €3,234.39

132" Power Package Engine Performance Kit — 4.320" bore, 4.500" stroke, Black

-€661.57

S&S CYCLE 132" Power Package Engine Performance Kit — 4.320" bore,...

Complete S&S 132" Power Package kit to upgrade compatible 114" or 117" oil-cooled M8 engines; retains serial numbers, works with stock crankcase, and includes cam cover badge.

€2,572.82 €3,234.39

-€8.88

S&S CYCLE Oil Pump Compression Return Fitting — 50-8120, Chrome

Precision compression return fitting for oil pump installations. Made in the USA. Easy to install.

€25.05 €33.93

-€8.82

S&S CYCLE Supply/Return Line Elbow — 90° return line, Black

Precision elbow fitting for fluid routing. Made in the USA. Easy to install.

€34.32 €43.14

132" Power Package Engine Performance Kit — Bore 4.320", Stroke 4.500", Black Granite

-€778.33

S&S CYCLE 132" Power Package Engine Performance Kit — Bore 4.320",...

Complete kit to convert 114" or 117" oil-cooled M8 engines to 132" displacement while retaining stock height and serial numbers. Includes adjustable pressure relief valve, S&S valve springs, big-bore cylinders, MLS head gaskets and a performance-matched 550 cam.

€3,026.84 €3,805.17

129" Power Package Engine Performance Kit — 129", 4.320" bore, 4.375" stroke, Black

-€778.33

S&S CYCLE 129" Power Package Engine Performance Kit — 129", 4.320" bore,...

Complete kit to convert a 107" oil-cooled M8 into a 129" performance engine; includes matched cam, cam plate, oil pump, MLS head gaskets and serviceable passage plugs.

€3,026.84 €3,805.17

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