RK Racing

Working on the Mullet Machine BBF 871 blower upgrade for 2026.
Its gonna be epic!

Boss 600 Autopsy Report. Aluminum Eliminator Pro Big Block
Ford BBF Block. Main fasteners are 4-bolt on all five and NOT
splayed!!! 2,3&4 mains completely blown out of the casting.
Rear main cracked all the way around & thru the side. Only thing
holding the crank in was the #1 main, timing chain & torque
converter. 71 passes on this 1200 HP motor. Note amount of
casting material actually holding the main in place if NOT
splayed. UPDATE: Billet crank mag'd & its cracked!