BB Chrysler 493 / 499 Wedge Short Block, 10.6:1 Diamond Pistons

CNC-Motorsports, has quickly raised the bar to a new level in offering high quality short blocks at an affordable price. Our short blocks have become a huge hit among racers and performance enthusiast all over the world. We have the ability to custom build you just about any combination the way you want it. All our short blocks are 100% machined, CNC Machined and blue-printed to our race wining specs.

BB Chrysler 493 / 499 Wedge Short Block Assembly
Callies Compstar 4340 forged steel crankshaft (4.150 Stroke) 8 Bolt Rear Flange **Internal Balance**
Molnar H-Beam connecting rods bushed fit pins with 7/16 ARP L19 Bolts (6.760 Length)
Diamond forged pistons, 4032 material
Piston valve pockets are designed to work with Edelbrock Victor, Performer RPM, Indy 440SR, Indy 440-1, and Indy EZ cylinder heads
High performance plasma moly piston ring set
Clevite H series Rod and Main Bearings
Dura bond cam bearings
Brass freeze plug kit
Dura bond finishing kit
Energy 4 bolt main block with ARP hardware, rear cap is 2 bolt, 10.720 Deck
Rated to 1250 Horsepower
Compression Ratio with 72cc Heads 11.4:1.
Compression Ratio with 80cc Heads 10.6:1.

*Professionally Machined, Balanced, Assembled and blue printed in house by CNC-Motorsports. Balance card and blue print sheet will be provided to the customer. All short blocks are standard bore unless otherwise noted. We can custom build any short block assembly to meet your needs. *Ships Truck Freight*