Engine (31)

-€361.71

S&S CYCLE Big Bore Cylinder Kit — Bore 4.125 in, Stroke 4.625 in, 124 cu in

Includes cylinders, pistons, rings and head, base and exhaust gaskets. Easy installation; made in the USA. Professional assembly required.

€1,406.66 €1,768.37

Big Bore Cylinder Kit — Bore 4.125", Stroke 4.625", 124 cu in, 11.4:1, Black

-€361.71

S&S CYCLE Big Bore Cylinder Kit — Bore 4.125", Stroke 4.625", 124 cu in,...

Complete Big Bore cylinder kit includes cylinders, pistons, rings and gaskets; easy installation, made in USA. Requires a skilled technician.

€1,406.66 €1,768.37

-€237.90

S&S CYCLE 4-1/8" Bore Cylinder — 4-5/8" stroke, fits '99-'17 Twin Cams

Cylinders with a stock bolt pattern, bored slightly under nominal size and left un-honed; designed for 124" hot set up kits and '99-'17 Twin Cams. Requires crankcase machining.

€925.17 €1,163.07

Stock Bore 80" Cylinder and Standard Compression Piston Kit — 80", 3.5" bore, 4-1/4" stroke, 8:1

-€336.69

S&S CYCLE Stock Bore 80" Cylinder and Standard Compression Piston Kit —...

Direct-fit S&S cylinder and piston kit for 80" Shovelhead engines; maintains 8:1 compression. Includes cylinders, pistons, gaskets and hardware. Made in the U.S.A.

€1,309.34 €1,646.03

$Bore Cylinder and Stroker Piston Kit — 84\", 86\", 88\", 3.4375\" bore$

-€378.71

S&S CYCLE Bore Cylinder and Stroker Piston Kit — 84\", 86\", 88\",...

Complete cylinder and piston kit for building or replacing 84", 86", or 88" stroker engines; includes pistons, rings, gaskets and hardware.

€1,472.75 €1,851.46

3-5/8" Big Bore Cylinder and Piston Kit — 3.625" bore, 88" displacement, 4.25" stroke, 7.5:1 compression

-€394.56

S&S CYCLE 3-5/8" Big Bore Cylinder and Piston Kit — 3.625" bore, 88"...

Complete big-bore cylinder and piston kit with forged pistons, gaskets, and hardware; ideal for stroker engine builds. Made in the U.S.A.

€1,537.43 €1,931.99

Bolt-In Sidewinder® 4" Big Bore Kits — 4" bore, 100" displacement, 10.5:1 compression, Silver

-€352.00

S&S CYCLE Bolt-In Sidewinder® 4" Big Bore Kits — 4" bore, 100"...

Bolt-in big bore kits that raise displacement for strong streetable power; complete kits include pistons, rings and gaskets.

€1,368.90 €1,720.90

Bolt-In Sidewinder® 4" Big Bore Kits — 4" bore, 110" displacement, 10.5:1 compression

-€517.22

S&S CYCLE Bolt-In Sidewinder® 4" Big Bore Kits — 4" bore, 110"...

Complete bolt-in Big Bore kit for a reliable street power upgrade; includes cylinders, forged pistons, rings, pins and gaskets.

€1,461.65 €1,978.87

Bolt-In Sidewinder® 4" Big Bore Kits — 110" displacement, 4.000" bore, 4-3/8" stroke

-€339.53

S&S CYCLE Bolt-In Sidewinder® 4" Big Bore Kits — 110" displacement,...

Bolt-in big bore kit with cast ductile iron sleeves and full hardware for a complete installation. Not for use with S&S 79cc heads.

€1,323.00 €1,662.53

-€48.12

S&S CYCLE Gasket Kit — 3.500" bore, Top End

Premium top-end gasket kit. Made in the USA. Rocker box gaskets sold separately.

€187.12 €235.24

-€43.30

S&S CYCLE Gasket Kit — 3.625" bore, Top End

Premium gaskets made in the USA. Does not include rocker box gaskets; purchase separately.

€168.40 €211.70

-€38.02

S&S CYCLE Top End Gasket Kit — Bore 3.625"

Complete top-end gasket kit with head, base and exhaust gaskets plus O-rings. Made in the U.S.A. Rocker box gaskets sold separately.

€107.48 €145.50

-€21.42

S&S CYCLE Gasket Kit — 4.000" bore, Top End

High-quality gasket kit made in the USA. Rocker box gaskets sold separately.

€83.48 €104.90

-€26.46

S&S CYCLE Gasket Kit — 3.500" bore, Top end

High-quality gasket kit for top-end rebuilds. Rocker box gaskets sold separately.

€102.90 €129.36

-€2.82

COLONY Oil Screen Plug — Chrome

Oil screen cap for Big Twin models. Made in the USA.

€7.99 €10.81

-€1.90
Out of Stock

COLONY Oil Screen Plug — Cadmium

Oil screen plug for Big Twin models; made in the USA. Direct fit and simple installation.

€5.34 €7.24

-€3.60

COLONY OEM-Style Oil Pump Plug — Chrome

OEM-style replacement plug for oil pump openings. Made in the USA.

€10.16 €13.76

-€3.60
Out of Stock

COLONY OEM-Style Oil Pump Plug — Chrome

OEM-style oil pump plug — direct replacement to restore sealing and pressure control. Made in the USA.

€10.16 €13.76

OEM-Style Oil Pump Plug — Cadmium finish

-€1.73

COLONY OEM-Style Oil Pump Plug — Cadmium finish

OEM-style oil pump plug for restoration and maintenance. Made in the USA. Check fitment before installation.

€4.90 €6.63

-€1.78

COLONY Oil Pump Mounting Hardware — Chrome, Kit

Hard-to-find 1/4"-24 hex fasteners, six-pack; OEM-style complete set with studs and fasteners.

€5.01 €6.79

-€1.53

COLONY Oil Pump Mounting Hardware — 8111-12, Cadmium, Kit

Includes 1/4"-24 hex nuts in a six-pack and an OEM-style complete assembly with studs and nuts for proper fit.

€4.33 €5.86

-€1.91

COLONY Oil Pump Mounting Hardware — Chrome

OEM-style kit includes studs, nuts and a six-pack of hard-to-find 1/4"-24 hex nuts for oil pump mounting.

€5.42 €7.33

-€7.42

COLONY Oil Pump Mounting Hardware — Chrome

Complete oil pump mounting kit with 1/4"-24 hex nuts (six-pack) and OEM-style studs and nuts for easy installation.

€28.88 €36.30

-€8.08

COLONY Oil Pump Mounting Hardware — 1/4-24, Cadmium, Kit

OEM-style set with studs, nuts and six 1/4-24 hex nuts for pump mounting.

€22.85 €30.93

-€8.08

COLONY Oil Pump Mounting Hardware — Parkerized finish

Includes 1/4"-24 hex nuts (six-pack). OEM-style kit with studs and nuts for oil pump mounting.

€22.85 €30.93

-€31.71

S&S CYCLE Breather Gear — S&S CYCLE, P/N 33-4246, Steel

All-steel construction with welded-in screen and higher flow than stock. Elongated breather pocket scavenge hole increases suction. Made in USA.

€123.33 €155.04

-€30.62
Out of Stock

S&S CYCLE Steel Rotary Breather Gear — Oversized (+0.03")

High-flow rotary breather gear with welded-in screen and elongated scavenge hole for increased suction.

€119.07 €149.69

-€86.91

S&S CYCLE Billet Oil Pump Kit — 31-6205

Complete billet oil pump kit with universal cover, supply and return gears, drive shaft hardware, .300" shorter relief towers, accepts 3/8" rubber oil lines. Made in the U.S.A.

€337.98 €424.89

-€141.50

S&S CYCLE Oil Pump Kit — S&S CYCLE 31-6293

Complete replacement oil pump kit with cover, gears, shafts, valves, fittings and gaskets; accepts OEM steel oil lines and late-style bolt pattern.

€550.26 €691.76

-€6.10

S&S CYCLE Oil Pump Idler Gear — S&S CYCLE 31-6016

Idler gear designed for oil pumps on Big Twin models to restore proper pump operation.

€23.69 €29.79

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