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 and forged durability.
What's Included
- CP Carrillo forged 2618 pistons, .020" over, -7cc dish
- Callies 8CW 4.050" stroke crankshaft
- Molnar 6.125" 4340 forged power-adder H-beam connecting rods with ARP 2000 bolts
- Optional: bearings, and bearings with balancing (choose above)
Specs
- Displacement: 392ci
- Stroke: 4.050"
- Rod length: 6.125"
- Piston: .020" over, -7cc dish
- Rated: approx. 1,300 hp
Fitment
- Gen III 5.7L HEMI engine builds - Charger, Challenger, 300C, Magnum, Durango, Grand Cherokee and RAM (block machining and professional assembly required)
Important: FRP recommends verifying piston-to-valve and piston-to-wall clearance before final assembly. Improper clearances void any claim. Professional installation by a qualified engine builder is strongly recommended.
Questions or Build Help?
Call Max Redline / American Muscle Performance at 954-507-6261 or email Sales@americanmuscleperformance.net with your engine, power goal and planned mods. Need it installed? See our engine build & installation services in Pompano Beach, FL.
