Skip to content
Free U.S. shipping on orders $50+ (Lower 48)
Free U.S. shipping on orders $50+ (Lower 48)

S&S CYCLE Top End Kit - 3.4375" Bore - 74" Big Twin '66-'84

| SKU: 09031269
Original price $3,659.95 - Original price $3,659.95
Original price
$3,659.95
$3,659.95 - $3,659.95
Current price $3,659.95
Free Shipping
Ships within 1 Business Day
Earn $183.00 in Mega Bucks Learn more

Features

  • 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

Specs

Product Name Cylinder Kit
Bore Size 3.4375"
Displacement 74"
Stroke Length 3-31/32"
Compression Ratio 8.0:1
Units Kit
Riding Style Street

1979-1980 Harley-Davidson 1200 Super Glide FXE
1979-1980 Harley-Davidson 1200 Fat Bob FXEF
1979 Harley-Davidson 1200 Low Rider FXS
1977-1978 Harley-Davidson FXS Low Rider
1974-1978 Harley-Davidson FXE Super Glide
1971-1978 Harley-Davidson FX Super Glide
1970-1977 Harley-Davidson FLH Electra Glide
1966-1978 Harley-Davidson Electra Glide FL
1966-1969 Harley-Davidson 1200 Electra Glide FLH
1978-1980 Harley-Davidson 1200 Electra Glide FLH

Return Policy:

At Lifestyle Cycles we want your experience with us to be that of pleasure and our service to be equalled by none. Buying parts and accessories for your bike should be quick, simple and easy! We are also riders and builders! We know that you may not be ready to install the parts and accessories right when you get them. With that in mind, we have a 60-day return policy, which means you have 60 days after receiving your item to request a return.

Read our full return policy here.

Shipping Info:

At Lifestyle Cycles we want your experience with us to be that of pleasure and our service to be equalled by non. Buying parts & accessories for your bike should be quick, simple & easy! We are also riders and builders. We know that you want your parts & accessories as quickly as possible.

Read our full shipping policy here.

S&S CYCLE Top End Kit - 3.4375" Bore - 74" Big Twin '66-'84

$3,659.95

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare