FRP Tuning

The FRP Tuning 392ci Stroker Kit turns a 5.7L HEMI into a 392 cubic inch engine with a rotating assembly rated for around 1,300 horsepower. Ideal for boosted 5.7L builds that want more displacement...

The FRP Tuning 401ci Forced Induction Stroker Kit is a 1,500+ horsepower rotating assembly for max-effort boosted 6.4L / 6.2L HEMI builds. It is designed for high-RPM durability under extreme boost -...

The FRP Tuning 422ci High Compression Stroker Kit is a 1,300 horsepower-capable rotating assembly for max-effort naturally aspirated 6.4L 392 HEMI builds. A 426ci option uses a 4.050" crank and 6...

The FRP Tuning 5.7L HEMI Drop-In Rod and Piston Kit is a forged 2618 piston and Molnar rod combination built to drop straight into a Gen III 5.7L HEMI on the OEM crankshaft. If you want to make north...

The FRP Tuning 6.1L SRT8 HEMI Drop-In Rod and Piston Kit is a forged 2618 piston and Molnar rod combination built to drop straight into a Gen III 6.1L SRT8 HEMI on the OEM crankshaft. If you want to...

The FRP Tuning 6.4L 392 HEMI Drop-In Rod and Piston Kit is a forged 2618 piston and Molnar rod combination built to drop straight into a Gen III 6.4L 392 HEMI on the OEM crankshaft. If you want to...

The FRP Tuning 6.4L 392 HEMI Drop-In Rod and Piston Kit is a forged 2618 piston and Molnar rod combination built to drop straight into a Gen III 6.4L 392 HEMI on the OEM crankshaft. Built for...