This S&S 124 cubic inch V124 engine fits 1984-'99 carbureted HD big twins
Large displacement, high flowing S&S heads, and gear driven 640 cam result in large horsepower increase over stock engine
124 cubic inch displacement at 10.8:1 compression
4-1/8" bore X 4-5/8" stroke
1.671" diameter crankpin
.927" wristpin
Piston cooling jets
Large fin pack – heads and cylinders
Press together crankshaft
HVHP oil pump
Electric compression release – easy starting under any circumstance
S&S Super G carburetor with slotted "Slasher" air cleaner cover
Natural aluminum finish
Chrome gearcover, tappet covers, and rocker covers
Two year warranty