FRP 6.1L 420ci Stroker kit
Need a turn-key 6.1 stroker kit? FRP has you covered.
Please note that all stroker kits are drop-shipped. We have NO CONTROL over ship time due to ongoing supply chain issues and parts availability. Average shipping time is 3-4 weeks.
All FRP stroker kits come as a balanced assembly, mallory/heavy metal as required , main and rod bearings and reluctor wheel.
All assemblies are 1000-1200 horsepower capable.
- Icon 2618 premium forged coated pistons with .200” thickwall wrist pins (Pistons available in .0015, .010, .020, .030, .040)
- Hastings steel moly piston rings 1.5mm 1.5mm 3.0mm
- Eagle 4340 forged steel crankshaft
- Scat 4340 forged steel H-beam connecting rods ARP 2000 Bolts
- King XP- Series heat treated performance rod bearings
- King XP- Series heat treated performance main bearing
- King SI- Series thrust washers
- 32X crank reluctor
- Internally balanced assembly