In formula racing, the engine and gearbox are rarely just horsepower and ratios. They are part of the class, the chassis and the entire reason the car works the way it does. A Formula Ford owner may be protecting a proven Kent or Honda package. A Formula Vee racer may care more about a healthy legal engine and transaxle than a flashy dyno number. A modern F4 or Formula Regional team may be dealing with controlled packages, service intervals and platform-specific support.

Shop formula racing engines, complete gearboxes, transaxles, final-drive assemblies and major powertrain packages through RaceTeams.com.

Shop Formula Racing Engines and Major Drivetrain Assemblies

Listings may include complete race engines, long blocks, short blocks that represent a substantial engine assembly, sealed or controlled engines, refreshed engines, take-out engines, rebuildable cores, complete gearboxes, complete transaxles, complete differentials or final-drive assemblies and bundled engine-and-gearbox packages.

This page is intentionally narrower than an ordinary parts catalog. It owns the major assemblies that another racer, team, school or prep shop could purchase as a unit.

Individual replacement components such as cylinder heads, pistons, rods, camshafts, clutches, gear sets, dog rings, axles, CV joints, headers, pumps, sensors and wiring belong under Formula Racing Parts.

Formula Ford, Formula F and F1600 Engines

Formula Ford powertrains have decades of knowledge behind them, which makes documentation and builder history valuable.

Listings may include complete Kent engines, complete Honda-based Formula F engines where applicable, freshened engines, take-outs and rebuildable cores. A useful listing should identify builder, specification, hours or sessions since service when known, dyno documentation when available, known legal configuration, included intake or exhaust components and what is not included.

A racer buying an engine in February is not only asking whether it makes power. They are asking whether it can make the first race, whether the builder will support it, whether the parts are available and whether it fits the class they actually run.

Formula Vee Engines and Transaxle Assemblies

Formula Vee has its own powertrain culture built around carefully prepared Volkswagen-based engines and transaxles.

Listings may include complete Formula Vee engines, complete transaxles, fresh units, take-outs, spares and rebuildable assemblies. Sellers should identify displacement and specification, builder when known, service history, known dyno or leakdown information if available, gearbox preparation, included clutch or flywheel assembly when sold as part of the unit and the racing rules under which the package was previously used.

Buyers should verify current legality and avoid assuming that a unit advertised as Formula Vee is automatically eligible everywhere.

Formula Continental, F2000 and Formula Atlantic Powertrains

Faster club and pro-am formula cars may use specialized engines and transaxles with greater service costs and more complicated parts support.

Listings may include complete Pinto or Zetec-style Formula Continental engines, F2000 engines, Atlantic engine packages, Hewland-based gearboxes, sequential transaxles and other substantial assemblies used in older or current open-wheel chassis.

A strong listing should include exact gearbox or transaxle model, case condition, known rebuild history, major internal specification when documented, final-drive information, included bellhousing or adapter pieces and the chassis or application from which it was removed.

For older cars, the availability of the right case, gears, adapter, starter arrangement or mounting hardware can be just as important as the core assembly itself.

Formula Enterprises, Formula Mazda and Spec Powertrains

Formula Enterprises, FE2, Formula Mazda and other spec-oriented formula cars can create a strong market for complete replacement or spare powertrain assemblies.

Listings should clearly identify generation, specification, controlled or sealed status when relevant, known service history and whether the unit can be used under the buyer's current rules without inspection, update or rebuild.

A Formula Mazda rotary package or FE2 powertrain should not be described generically when the exact specification determines whether the buyer can use it.

F4, Formula Regional and USF Ladder Powertrain Packages