- EPA-certified engine packages for new builds in custom 84-99 style Big Twin chassis
- These fully assembled engines are available in 96”, 113” and 124” displacements, and come in natural, black, and polished finishes
- For carbureted models only and include an S&S ignition system
- The 96” engine comes with the S&S Super Stock® ignition, while the 113” and 124” engines come with the S&S IST™ ignition
- Made in the U.S.A.
- For 84-99 Evolution-style chassis
NOTES:
These engines are not to be used in a previously certified vehicle or a custom motorcycle built from a previously certified vehicle. In order to complete EPA certification, all vehicles must have an N/V ratio (engine rpm divided by miles per hour in top gear) of 43.3; weight for vehicles with 96” and 113” engines must not exceed 992 lbs.; weight for vehicles with 124” engines must not exceed 1,058 lbs.; exhaust system selected must create back pressure within the specified limits (all the requirements are included in the engine package paperwork ).
