5.0 Coyote Billet Valve Covers – Taking orders now!


These awesome new covers from MMR feature true screw in oil fill caps, blow out proof dipstick provisions, -12 Screw in PCV fittings (not twist to lock like factory) , and stainless steel hardware and screw in Biller Oil fill cap. Available with or without VCT solenoid holes for a ultra clean look. 100% CNC Machined Billet Aluminum and Proudly Made in USA! No more cracked plastic covers! Available in Raw/machined Silver or Black or Red Anodized.

RED Cover

MMR’s GEN X Billet Coyote Block – rated up to 3500HP!!



Another Industry First From MMR!

*5.0 and Tall Deck to make up to 400ci
*Gigantic 9/16 Cylinder Head Threads (uses a 9/16 to 1/2 Head stud available from MMR)
*Oversized 1/2 Inner and Outer Main Studs
*Screw In Oil Galley Plugs with O ring for a leak free blow proof design
*Thick Flanged Sleeve for the ulitmate in cylinder ring sealing and strength (up to 3.700 bore)
*8 Bolt mains utilizing 2 Side bolts per side (factory block uses one per side)
*AN Fittings on side of Block for Oil Inlet and Outlets
*7075 Billet Alloy main Caps for increased strength over Cast Iron Caps and Lighter weight (same as used in Top Fuel Applications)
*Replaceable Cylinder sleeves

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