Engine (9)

Bolt-In Sidewinder® 4" Big Bore Kits — 110", 4" bore, 4-3/8" stroke, 10.5:1 compression

-€517.22
Out of Stock

S&S CYCLE Bolt-In Sidewinder® 4" Big Bore Kits — 110", 4" bore, 4-3/8"...

Complete bolt-in cylinder and piston kit that increases displacement and torque; includes cylinders, forged pistons, rings, pins, clips and gaskets. Not for use with S&S 79cc heads.

€1,461.65 €1,978.87

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

-€339.53
Out of Stock

S&S CYCLE Bolt-In Sidewinder® 4" Big Bore Kits — 110", 4" bore, 4-3/8"...

Bolt-in installation—no machining, balancing or splitting crankcases; cast ductile iron sleeve in cast aluminum for superior heat transfer; complete kit includes cylinders, forged pistons, rings, piston pins, clips and gaskets; not for use with S&S 79cc heads.

€1,323.00 €1,662.53

-€16.85
Out of Stock

PRO-ONE PERF.MFG. Millennium Points Cover — Chrome

Custom aluminum cover with ball-milled finish. Sold individually.

€47.61 €64.46

-€18.53
Out of Stock

PRO-ONE PERF.MFG. Chrome Billet Inspection Cover — Smooth

Polished chrome billet inspection cover in ball-end milled or smooth style; includes chrome hardware. Sold each.

€52.38 €70.91

Chrome Billet Inspection Cover — Chrome, Ball-milled, with Forward Controls

-€18.53
Out of Stock

PRO-ONE PERF.MFG. Chrome Billet Inspection Cover — Chrome, Ball-milled, with...

Billet-style inspection cover with included mounting hardware. Sold individually.

€52.38 €70.91

Big Bore Cylinder Kit — 4.320" bore, 4.500" stroke, 132 cu in, 11.0:1, Wrinkle Black

-€327.94
Out of Stock

S&S CYCLE Big Bore Cylinder Kit — 4.320" bore, 4.500" stroke, 132 cu in,...

Complete bolt-on cylinder kit with MLS head gaskets and all required gaskets and hardware included; retains stock engine height.

€1,275.33 €1,603.27

Out of Stock

S&S CYCLE Big Bore Cylinder Kit — 132", 4.320", 4.500"

Bolt-on cylinder kit; includes all gaskets and hardware, MLS head gaskets, maintains stock engine height, made in USA.

€1,394.11

Big Bore Cylinder Kit — 4.320" bore, 4.500" stroke, 132 cu in, Highlighted Fins, Black Granite

-€349.81
Out of Stock

S&S CYCLE Big Bore Cylinder Kit — 4.320" bore, 4.500" stroke, 132 cu in,...

Bolt-on cylinder kit installs without machining the crankcase. Retains original engine serial numbers and stock engine height. Includes MLS head gaskets, cam cover badge, and all installation hardware. Made in USA.

€1,360.35 €1,710.16

Replacement Gasket kit for Rocker box — 90-4091, Kit

-€19.48
Out of Stock

S&S CYCLE Replacement Gasket kit for Rocker box — 90-4091, Kit

Direct-fit replacement gasket kit for rocker box to prevent oil leaks and restore the seal.

€75.75 €95.23

-€48.12
Out of Stock

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
Out of Stock

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
Out of Stock

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
Out of Stock

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

-€60.98
Out of Stock

S&S CYCLE Gasket Kit — 3.875" bore, Top End

High-quality top-end gasket kit. Made in the United States. Rocker box gaskets sold separately.

€76.61 €137.59

-€26.46
Out of Stock

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

-€31.71
Out of Stock

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
Out of Stock

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
Out of Stock

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
Out of Stock

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

-€5.29
Out of Stock

S&S CYCLE Oil Pump Drive Gear — Fits Big Twin, S&S CYCLE 31-6013

Oil pump drive gear for Big Twin models. Precision machined replacement for reliable oil pump operation.

€20.57 €25.86

-€7.25
Out of Stock

S&S CYCLE Oil Pump Idler Gear — S&S Cycle, 31-6014

Precision oil pump idler gear for Big Twin models; engineered for reliable operation.

€20.48 €27.73

-€9.32
Out of Stock

S&S CYCLE Oil Pump Drive Gear — 31-6015

Oil pump drive gear for Big Twin models. Direct replacement to restore timing and oil flow.

€26.35 €35.67

-€2.41
Out of Stock

S&S CYCLE Oil Pump Screen — S&S CYCLE, P/N 310-0546

OEM-quality replacement screen that filters debris and helps protect the oil pump and engine internals.

€9.34 €11.75

-€48.87
Out of Stock

PRO-ONE PERF.MFG. Motor Mount — Chrome

Precision-machined motor mount with triple show-chrome plating. Includes mounting hardware; ignition/starter switch sold separately.

€138.15 €187.02

-€19.57
Out of Stock

S&S CYCLE T143 Top Engine Mount Bracket — Zinc

Fits stock chassis with no cutting. CNC-machined B3 heads, Super Stock™ T2 crankcases, TC3 oil pump. 10.5:1 compression.

€76.13 €95.70

-€7.28
Out of Stock

S&S CYCLE Pinion Shaft Gear Nut — fits '90-'99 engines, PN 33-4244

OEM-quality pinion shaft gear nut. Made in USA. Fits '90-'99 engines with S&S flywheels.

€28.39 €35.67

Rocker Cover Gasket Kit — For '99–'06 Big Twin Cam S&S Rocker Boxes, 6-bolt style

-€21.08
Out of Stock

S&S CYCLE Rocker Cover Gasket Kit — For '99–'06 Big Twin Cam S&S Rocker...

Complete gasket and O-ring set for both rocker boxes. Complete kit, ready to install.

€82.98 €104.06

-€36.24
Out of Stock

S&S CYCLE Flange Mount Intake Manifold — For Super G Carbs, Silver

Includes a map sensor port, matches OEM intake ports, and is made in the USA.

€140.95 €177.19

-€36.24
Out of Stock

S&S CYCLE Flange-Mount Intake Manifold — For Super G Carbs, Silver

Replaces the stock compliance-fitting or rigid-mount manifold for '84-'99. Fits 5.5550" length cylinders; compatible with stock or S&S heads. Made in USA.

€140.95 €177.19

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