As low as $2,242.10/mo with or . (Pay in 4 interest-free payments)
S&S CYCLE V124 Long Block Engine (Black Edition) – Big Twin Upgrade your Evolution Big Twin with the S&S CYCLE V124 Long Block Engine—Black Edition—built for serious street performance and custom chassis applications. This 124" stroker long block is designed to deliver powerful torque while maintaining a clean, bolt-in path to EFI, carb, and air cleaner setups. Why You’ll Love It Fits '84–'99 Evolution Big Twin or '70–'99 custom chasses with alternator-style primary. Specially machined cylinder heads allow use of stock length manifold and your existing carb (re-jetting required). Crank and case machined for crank position sensor . Built-in components include S&S cylinder heads , S&S valve springs, forged rocker arms, 640 cam , and a three-piece flywheel assembly. Includes high-flow high-volume, high-pressure oil pump , electric compression releases, and forged pistons . Made in the USA . Installation Notes For best results, this long block will require performance ignition and performance carburetion (or an appropriate EFI setup). Specifications Color/Finish: Black Displacement: 124" (Model: V124) Stroke Length: 4-5/8" Type: Long Block Compression Ratio: 10.8:1 Riding Style: Street Includes: 1.671" crankpin, 0.927" wristpins, bore 4-1/8" Weight: 153 lbs Dimensions: 26.5" x 24.75" x 20.25" Product Type: Engine (Units: Each)
For '84-'99 Evolution Big Twin or '70-'99 custom chasis with alternator-style primary
Specially machined cylinder heads allow use of stock length manifold, use your existing carb (re-jetting is required)
Designed to bolt into stock or aftermarket EFI, carburetor or air cleaner
Crank and case machined for crank position sensor
Includes S&S cylinder heads, S&S valve springs, forged rocker arms, 640 cam, three piece flywheel assembly, 1.671" diameter crankpin, 0.927" wristpins, high-volume high pressure oil pump, electric compression releases and forged pistons
Made in the USA
Will require a performance ignition and performance carburetor.
or 
. (Pay in 4 interest-free payments)
