Block, 350 NASCAR Busch Series (2.30 Crank Diameter) 12480045 - Crate Engine Depot
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Top > Engine Components > Small Blocks & Components > Partial Engines - Bare Blocks - Components > Block, 350 NASCAR Busch Series (2.30 Crank Diameter) 12480045 |
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Block, 350 NASCAR Busch Series (2.30 Crank Diameter) 12480045
SKU: 12480045
RETAIL: $8,775.71
YOUR PRICE: $7,459.36
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Block, 350 NASCAR Busch Series (2.30 Crank Diameter) 12480045 Description
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These 350 "CNC" blocks are designed for NASCAR series racing. Main bearing torque specifications for all Bow-Tie blocks are 65 lbs. inner bolts, 60 lbs. outer bolts and 40 lbs. on 3/8" front bolts with light oil. They are light weight with the following specifications:CNC machined; 2.30" crankshaft diameter; 9.025 deck height; Bulk heads machined at 5 degrees; Special steel main caps; 6AN water drain; 45 degree -10 AN fitting front oil feed; 4 center valley drains drilled & tapped; Steam holes between cyl .0750 from deck; 4.115" bore diameter; 58mm roller cam bearings; .875 lifter bore diameter; AN o-ring plug replacement pipe plugs; 1/2" NPS water hole each side of block; and degree -10 AN fitting valley scavenge
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