Dart Engine Block 31711112; Race-Series 4.000 in. Bore Aluminum 4-Bolt Mains for Chevy SBC 350 Mains

Price:	$6,999.99

Brand:

Dart

SKU:

DRT31711112

UPC:

807051019063

Box Dimensions:

24 × 19 × 14 in

Box Weight:

115 lb

This item has a $124.14 oversized shipping charge

(Valid on orders shipped within the contiguous United States. See Shipping Policy page for more details)

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Description & Specs

Series:

Race-Series

Make:

Chevy

Engine:

SBC 350 Mains

Deck Height:

9.025 in.

Bore Size:

4.000 in. Bore

Block Material:

Aluminum

Main Caps:

4-Bolt Mains

Main Material:

Steel

Main Seal:

2-Piece

Notes:

BBC Cam Jourals w/ Raised .391 in. Cam Location

Quantity:

Sold As Each

Deck heights from 8.850? to 9.500? provide maximum versatility. Cylinder barreLS2 are extended at the bottom for better piston support with long strokes
Raised camshaft (+.391?) provides more clearance for stroker cranks and eliminates need for fragile small base circle cams. Option for .434? raised cam
Siamesed 4.000? or 4.125? cylinders can be safely bored to 4.165?. Ductile Iron sleeves and extra thick walLS2 produce excellent ring seal
Requires use of remote oil filter. No provision for block mounted filters
Relocated oil pan raiLS2 are spread .400? per side (.800? wider than stock). Oil pan bolt holes are relocated in line with main caps
Big block camshaft bearings allow the use of cams with larger base circle diameter to improve strength and reduce twisting with cam driven pumps
Rear external oil inlets, with crossovers and restrictor provisions located centrally in the valley to simplify plumbing with external pump
Parts kit included (PN 32000012 )

We created all new tooling and added superior new features like central oil cross-overs and extended cylinder barrels. Deck heights from 8.850 in. to 9.500 in. are available. Dart's Aluminum small block is light, strong, and affordable.

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Dart Engine Block 31711112; Race-Series 4.000 in. Bore Aluminum 4-Bolt Mains for Chevy SBC 350 Mains

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