IMCA MODIFIED ENGINE

Mullins Race Engines has finally come up with a highly competitive engine package that is going to set the bar high. With our feedback from some of the finest open wheel drivers in the country we have applied this knowledge into this program. We feel with modified drivers in all different sanctioning bodies UMP, USMTS, IMCA, and other organizations that we have the upper hand on this new program. We are going the extra mile by having our valve-train analyzed on a spin-tron machine to offer the capability of turning a higher level of rpms with valve train safety. A spin-tron machine is a way of testing valve train durability. This is NASCAR level information. We have stepped up to do this with knowing the restrictions that IMCA applies on the valve train. With all the R&D and the parts choice we have used we feel this engine is competitively priced with performance that will be unmatched.


1) Dart SHP block
2) 4340 crank
3) Scat h-beam rods with arp 2000 bolt upgrade
4) Mullins custom pistons
5) Total Seal custom light low tension ring pack
6) Clevite engine bearings
7) Custom flattappet cam and lifters
8) CV 3/8 pushrods
9) Crower stud mount rockers
10) Fully cnc ported heads with lightweight valves and cutting edge spring and retainer package
11) Matching cnc ported intake
12) Champ oil pan
13) Mullins custom oil pump
14) Cloyes hexadjust timing set
15) ARP head bolt kit
16) Cloyes 2 piece front cover
17) Lightweight balancer
18) Mullins billet aluminum custom valve covers
19) Mullins water kit

Oliver rod upgrade $450
Callies crank upgrade $650

Basic Package $11,995
Available 388-400-415 ci

Shipping weight: 600 lbs. (with crate)