406" Pwr Adr Short Block
smedingperformance.com

406" Pwr Adr Short Block

$5,000.00
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The Power Adder SBC Short Block comes standard with many features designed to handle high horsepower levels (Turbo, Blower, Nitrous)The Dual 3/16" Keyway option is highly recommended for supercharger applications. The ATI Blower Balancer has both the 3 bolt SBC pattern and the standard 2.80" Chrysler Blower Bolt Pattern & extra thick BBC Hub.  The ATI Balancer requires a matching ATI Timing Cover which accepts a BBC timing cover seal to match the Balancer's larger hub.Compression Ratio calculated with 65cc cylinder heads 406" Specs:Block: Smeding Heavy Duty 4 Bolt Mains, 9.025" Deck Height, 1 Piece Seal, 4.125" BoreCrankshaft: Smeding 4340 Forged Steel, Internal/External Balance, 3.800" StrokeRods: Smeding 4340 Forged Steel H-Beam with 7/16" Bolts, 5.700" LengthPistons: JE Forged 2618 High Strength Aluminum, Coated SkirtsRings: Stainless Steel Top, Napier 2nd, Low Friction Oil, 1.2/1.2/3.0 Camshaft Kit includes: camshaft, hydraulic roller lifters, roller timing set, thrust plate, l

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