598 CI BBC ALL FORGED SHORT BLOCK (DART BIG M BLOCK--TALL DECK OR STD DECK)

Description

We are a full machine shop with SuperFlow dyno and have been providing custom high-performance engines since the 1970's. Be sure to check out our website and take a shop tour at SAG Performance dot com. We have the capability to use any brand parts and build the motor to any design whether it be high compression, alcohol, forced induction, nitrous, or other. We design custom camshafts, offer CNC porting to heads and intake, along with custom pistons. We can custom build any engine in conventional valve angle or otherwise for drag racing, road racing, circle track racing, marine, or for steet/strip hot rod or rat rod.
NOTE: Requests to modify the engine from how it is described below are subject to price change. Be sure to contact us ahead of purchasing this engine to inquire about any change in price that may occur if you desire the engine built to a different specification than described in this listing. Thank you.
PURCHASER TO RECEIVE:
598 CID Big Block SHORT BLOCK featuring Dart Big M block.  These blocks are machined and assembled to exact tolerances. Several different compression ratios available!
This 598 cubic inch engine is supplied with forged pistons, 4340 H-Beam rods and a 4340 forged crank .
Dart Big M blocks have many features that make them superior to their competition including a priority main oiling system, siamese cylinder bores with extra-thick walls and a variety of other benefits.
IMPORTANT :   APPROXIMATELY 4 WEEKS BUILD TIME NEEDED TO ASSEMBLE ENGINE.  FREE SHIPPING TO A BUSINESS ADDRESS ONLY. RESIDENTIAL DELIVERIES WITH LIFT GATE ARE SUBJECT TO A 0 SURCHARGE.
WARNING: This product can expose you to chemicals which is/are known to the State of California to cause cancer and/or reproductive harm.