426 Ultimate 10.3 Long Motor  E-mail this product to a friend

The Ultimate Race Motor 2nd to None!

The popular choice of the Fastest and Record holding Hemi owners on the Street and at the Race Track, this custom 10.3.1 compresion 426ci SRT-8 Stroker built by RDP Motorsport is one of the best street/strip racing engines available for Naturally Aspirated SRT-8 or Jeep. Designed and Built to produce over 1000+ horsepower, combine it with our RDP CNC  Ported Heads, custom designed Stroker cams will give you the unltimate in street/strip performance without loosing the street manners which you have come to love from your Hemi. As with all of our motor combinations your benefiting from RDP Motorsports dyno and track testing experience but you are getting our expert tech support which runs 16 hours a day, most days. We are here to make sure you are another great RDP Motorsport winning story.

Fully machined and assembled by the experts at RDP Motorsport, this stroker comes with the K1 Forged 4.080 Crankshaft, K1 Rods, custom RDP Design Wiseco Pistons X forging and Premium low drag Rings and coated Bearings.

Call our sales team at RDP Motorsport on 440 358 5500 for more information on this motor or any of our other awesome products. Let our experts help you plan out your build to a winning result.

Forged stroker assembly (crank,h-beam rods, Wiseco pistons)
K1 Crankshaft 4.080 stroke 2.00 Rod pin
K1 Lite Wt. Billet Rods 6.125
Custom Wiseco Pistons X-forging with 9310 .866 wrist pins
premium low drag piston rings 
Arp Main Studs and Head Studs
Coated h-series bearings mains and rod bearings.
Custom hdy roller camshaft
Psi valve springs
CNC ported and Flowed cylinder heads
Comp cams pushrods