In stock

S&S Cycle 93" Sidewinder® Big Bore Stroker Engine Performance Kit- High Compression

S&S Cycle · #0904-0005 · Complete Engines & Rebuild Kits / Engine

Sidewinder Big Bore Stroker Kit
Contains nearly everything needed to take a stock 74" or 80" H-D. Shovelhead engine up to 93" or 96" displacement
Includes 3.625" bore high tensile, cast iron sidewinder cylinders and forged pistons with wrist pin and rings, a 4.5" or 4.625" stroke, dynamically balanced S&S flywheel assembly complete with S&S heavy duty connecting rods and mainshafts, S&S stainless steel head bolts, base nut, S&S adjustable chromoly steel pushrods, head gaskets, base gaskets, exhaust gaskets, and an S&S heavy-duty top motor mount
Made in the U.S.A.

$3795.95

In stock. Ships in 2–4 business days · free shipping over $150.

Can’t ship to California.

Questions? Call the shop: 801-361-3010

Real shop · real humans · 1231 N 1300 W Ste A, Centerville, UT 84014

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Description & features4 features

Sidewinder Big Bore Stroker Kit
Contains nearly everything needed to take a stock 74" or 80" H-D. Shovelhead engine up to 93" or 96" displacement
Includes 3.625" bore high tensile, cast iron sidewinder cylinders and forged pistons with wrist pin and rings, a 4.5" or 4.625" stroke, dynamically balanced S&S flywheel assembly complete with S&S heavy duty connecting rods and mainshafts, S&S stainless steel head bolts, base nut, S&S adjustable chromoly steel pushrods, head gaskets, base gaskets, exhaust gaskets, and an S&S heavy-duty top motor mount
Made in the U.S.A.

Specifications13 specs

Displacement: 93"
Compression Ratio: 9.1:1
Stroke Length: 4-1/2"
Units: Kit
Color/Finish: Black
Model: Sidewinder
Style: Big Bore
Riding Style: Street
Bore Size: 3.625"
Type: Engine
Shipping weight: 79.1 lb
Package size: 27.4 × 20.2 × 12.2 in
Country of origin: USA

Fitment27 models · Harley-Davidson

Harley-Davidson27 models

1200 Electra Glide FLH1978–1980
1200 Fat Bob FXEF1979–1980
1200 Low Rider FXS1979
1200 Super Glide FXE1979–1980
Electra Glide Classic FLH1981–1982
Electra Glide FL1970–1980
Electra Glide Heritage FLH1981
Electra Glide Standard FLHT1983
FLH Electra Glide1970–1984
FLHS Electra Glide Sport1980–1982
FLHTC Electra Glide Classic1983
FLHX Electra Glide Special1984
FLT Tour Glide1980–1983
FLTC Tour Glide Classic1981–1983
FX Super Glide1971–1978
FXB Sturgis1980–1982
FXDG Disc Glide1983
FXE Super Glide1974–1978, 1981–1984
FXEF Fat Bob1979–1981
FXR Super Glide II1982–1983
FXRT Sport Glide1983
FXS Low Rider1977–1982
FXSB Low Rider - Belt1983–1984
FXWG Wide Glide1980–1984
Super Glide 80 FXE1979–1980
Super Glide II FXRS1982–1983
Tour Glide Classic FLTC1980

Fitment comes from the catalog data for this part. Double-check your year, model and trim before you order — or call the counter at 801-361-3010 and we’ll check it with you.

Part numbers

Salto part #: 0904-0005
S&S Cycle part #: 91-9130

Shipping

In stock. Ships in 2–4 business days by ground.

Ground shipping is $14.95, free on orders over $150. Stock is checked again before your card is charged.

California: this part can’t ship to a California address.

Questions4 answers

Is it in stock?: Yes — it’s in stock right now. We check again the moment you order, before anything is charged.
How fast will it get to me?: Usually 2–4 business days by ground.
Will it fit my machine?: It’s listed for the models in the Fitment section above. Not sure about your trim or year? Call the counter at 801-361-3010 and we’ll check it with you.
Is this genuine S&S Cycle?: Yes. It’s new and genuine, straight from Salto — S&S Cycle part #91-9130.