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The only way to describe the new BRODIX 8B 1200 4.500 bore spacing block is big and efficient. The standard bore size of this block is 4.180, but it may be bored to 4.250. The larger bore size increases the efficiency of this block with 500 cubic inch engines. Some of the features available include roller cam bearings (50-55 mm), .391 raised cam, 350 or 400 mains, and your choice of .843-.937 lifter bore housings. The maximum deck height of 9.625 will allow the engine builder plenty of room for a larger stroke and rod combination. BRODIX has definitely taken the small block market to the next step with this aluminum block.
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8B 1200 C: 400 Main / 400 Bore / Raised Cam /
Standard Bell Housing
8B 1200 D: 400 Main / 400 Bore / Raised Cam /
Open Bell Housing
8B 1250 C: 350 Main / 400 Bore / Raised Cam /
Standard Bell Housing
8B 1250 D: 350 Main / 400 Bore / Raised Cam /
Open Bell Housing
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• Made in the USA
• Proprietary A-356 Virgin Aluminum
• 4.500 Bore Spacing
• 350 or 400 Main
• Machined for Roller Cam Bearing
(50 mm or 55 mm)
• Strongest Main Webbing in the Business
• Raised Cam Location (.391) With Wide Pan Rail
• Choose From Wet or Dry Sump
• Available With or Without a Fuel Pump Boss
• Available With Two Bell Housing Styles:
Drag Race or Late Model
• Head Studs Are Available From BRODIX
• Plug Kit is Provided With the Block
• Thick Wall Sleeves With 1/4 Inch Registers
Allow Bore Sizes up to 4.250
• Available With .843, .875, or .903 Lifter Bore Sizes
• Best Block in the Industry
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• 9.000 - 9.625
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• .391 Raised Cam Location
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• 4.375 Standard
• 4.500 (With Additional Machining)
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• 350 or 400 Mains
• Standard Light Steel
• Rear Main Seal: 350 - FP 2900, 400 - FP 2909
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• 50 mm Roller Bearings∆
• 55 mm Roller Bearings∆
∆ Roller cam bearings use spiral locks on all cam bearings.
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• Outside Main: 65 ft-lb
• Inside Main: 75 ft-lb
• Front and Rear Main: 30 ft-lb, 3/8 12 pt.
All torque specs are based on use of light motor oil.
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THE SLEEVES ARE LEFT ABOVE THE DECK OF THE BLOCK INTENTIONALLY.
IT IS THE ENGINE BUILDER'S PREFERENCE
WHETHER OR NOT TO SURFACE THE SLEEVES FLAT WITH THE DECK OF THE BLOCK.
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PART #
SS Special Deck Height
SS Align Hone
SS Finish Hone Bore (ES 405)
SS BLK Mach .875 Lifter Bores
SS BLK Mach .903 Lifter Bores
MS Solid Block
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DESCRIPTION
Machine Special Deck Heights
Finish Hone of Crankshaft Mains
Finish Hone of Cylinder Bore (Call for Details)
Machine Small Block BRODIX Block for .875 Lifter Bores
Machine Small Block BRODIX Block for .903 Lifter Bores
Solid Block - No Water
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PART #
SK HS 13 4500
SK HSBD 4500
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DESCRIPTION
BRODIX Aluminum Block Head Stud Kit for BRODIX 13°
4.500 Bore Space Head
BRODIX Aluminum Block Head Stud Kit for BRODIX
Symmetrical Port 4.500 Bore Space Head
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PART #
8B Cam Bearings - Roller Cam 50
8B Cam Bearings - Roller Cam 55
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DESCRIPTION
Cam Bearing Set for 50 mm Roller Cam
Cam Bearing Set for 55 mm Roller Cam
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Phone: (479) 394-1075 • Fax: (479) 394-1996 • 301 Maple • P.O. Box 1347 • Mena, Arkansas 71953
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| Not legal for sale or use on pollution controlled motor vehicles. |
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© copyright 2010 by Brodix, Inc.
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Any other copying, distribution, retransmission, or modification of information or materials on this site - whether in electronic or hard copy form - without the express prior written permission of Brodix, Inc., is strictly prohibited.
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