ON SALE! While supplies last.

1) BMP BBC Bare Aluminum Block 9.8 Deck, 4.24Bore. Std. Cam Location. Billet Steel Splayed 4-Bolt Caps.

2) BMP BBC Bare Aluminum Block 9.8 Deck, 4.49Bore. Std. Cam Location. Billet Steel Splayed 4-Bolt Caps.

3) BMP BBC Bare Aluminum Block 10.2 Deck, 4.24Bore. Std. Cam Location. Billet Steel Splayed 4-Bolt Caps.

4) BMP BBC Bare Aluminum Block 10.2 Deck, 4.49Bore. Std. Cam Location. Billet Steel Splayed 4-Bolt Caps.

....and YES we do offer machining at our Ft. Worth location if you're in need.

TECHNICAL SPECS

MATERIAL: 357-T6 aluminum (strongest available)

DECK HEIGHT: 9.800” or 10.200"

DECK THICKNESS: .600" minimum

CAM BEARINGS: Standard Chevrolet big block set

MAIN BEARINGS: Standard Chevrolet

CYLINDER BORE SPACING: 4.84" (stock)

CAMSHAFT LOCATION: Stock

LIFTER BORES: Indexed (stock .843" bore)

LIFTER ANGLES: Int.45°/Ex.39°

BORE: 4.240" (hone to 4.250") , 4.490" (hone to 4.500")

MAXIMUM RECOMMENDED BORE: 4.560"

CYLINDER WALL THICKNESS: (.093" @ 4.500" bore, .0625" @4.560" bore)

WATER JACKETS: Expanded for better cooling

LUBRICATION: Priority main oiling system

OIL SYSTEM FEATURES: As is, block is set up for OE style internal oil pump.

Block may be converted to a dry sump oiling system.

FILTRATION: Integral mount for spin-on filter

OIL PAN RAILS: Solid (stock width) can be clearanced for strokers

CRANK CLEARANCE: 4.750" stroke crank (10.2) 4.375” stroke (9.8)

(both using H-beam steel rods - sleeves may require notching for a 4.750" stroke)

MAIN CAPS: 4-bolt Splayed Billet

MAIN CAP DESIGN: All 5 Caps are 4 Bolt Design w/ center 3 splayed outer bolts

MAIN CAP LOCATORS: Stock Register & Ring Dowels at the center studs

MAIN CAP HARDWARE: ARP ½” Stud Kit

MOUNTS: OEM starter and oil filter mounts

BLOCK: Side ribs for extra strength & cooling - cross-ribs in valley

MOTOR MOUNTS: Dual (front and side)

CYLINDER HEAD HOLES: Blind tapped to prevent leaks

WEIGHT: Approximately 140 lbs. with sleeves