In warehouse stock

S&S Cycle Top End Kit — 3.500" Bore — 80" Big Twin '79-'84

S&S Cycle · #0903-1270 · Top End / Engine

Includes a set of S&S Shovelhead-style cylinder heads, a pair of S&S stock bore cylinders (3-7/16" for 74" engines or 3-1/2" for 80"), forged 8:1 compression pistons complete with rings and wrist pins, manifold clamps, manifold seals, all required hardware, and gaskets
Pistons are pre-fit to the cylinders, so there is no machine work to be done and very little down time
Made in the USA

$3659.95

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

Description & features3 features

High flowing ports and 0.590" lift capacity of the cylinder heads allow for improved performance and easy high lift camshaft installation.

Includes:

• S&S Cast Iron Cylinders

• S&S Super Stock® Cylinder Heads

• Forged Pistons

• Rings

• Wrist Pins

• Manifold Clamps

• Maniflod Seal

• Gaskets

• Hardware

Includes a set of S&S Shovelhead-style cylinder heads, a pair of S&S stock bore cylinders (3-7/16" for 74" engines or 3-1/2" for 80"), forged 8:1 compression pistons complete with rings and wrist pins, manifold clamps, manifold seals, all required hardware, and gaskets
Pistons are pre-fit to the cylinders, so there is no machine work to be done and very little down time
Made in the USA

Specifications9 specs

Bore Size: 3.500"
Compression Ratio: 8.0:1
Riding Style: Street
Stroke Length: 4-1/4"
Units: Kit
Displacement: 80"
Shipping weight: 60.1 lb
Package size: 27.3 × 12 × 20.5 in
Country of origin: USA

Fitment22 models · Harley-Davidson

Harley-Davidson22 models

1200 Electra Glide FLH1979–1980
Electra Glide Classic FLH1981–1982
Electra Glide Heritage FLH1981
Electra Glide Standard FLHT1983
FLH Electra Glide1978–1984
FLHS Electra Glide Sport1980–1982
FLHTC Electra Glide Classic1983
FLHX Electra Glide Special1984
FLT Tour Glide1980–1983
FLTC Tour Glide Classic1981–1983
FXB Sturgis1980–1982
FXDG Disc Glide1983
FXE Super Glide1981–1984
FXEF Fat Bob1979–1981
FXR Super Glide II1982–1983
FXRT Sport Glide1983
FXS Low Rider1979–1982
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 distributor’s catalog. 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 #: 0903-1270
S&S Cycle part #: 90-0098

Shipping

In stock at a distributor warehouse. Ships in 2–4 business days by ground.

Ground shipping is $14.95, free on orders over $150. Stock is re-checked with the warehouse before your card is charged.

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

Questions4 answers

Is it in stock?: Yes — the distributor shows it on a shelf at a regional warehouse 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?: The distributor lists it 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 ships new from the same distributors the big online stores buy from — S&S Cycle part #90-0098.