Dart 31161211 SHP Bare Block, Steel Main Caps, 350 2 Piece main, 9.025 Deck, 4.125 Bore

Dart 31161211 Small Block Chevy. SHP, Bare, 350 2-Piece main, 9.025 in. Deck, 4.125 in. Bore, Each

$2,944.48
(2 reviews) Write a Review
SKU:
DAT31161211
MPN:
31161211
Condition:
New
Weight:
176.00 LBS
Shipping:
Calculated at Checkout

Applies To Continental U.S. orders only

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Dart 31161211 SHP Block - Ductile Iron Main Caps - 9.025 Deck Height - 4.125 Bore Diameter.


Excellent upgrade or stock replacement block. Street performance, Sportsman racing.

 

Designed for high performance and medium duty applications, the SHP (Special High Performance) block is the ideal starting point for hot rodders, drag racers, circle track competitors, off-roaders, and high performance marine enthusiasts.

 

Don’t waste your valuable time sourcing, cleaning, machining and prepping a 40 year old core when you can have a brand new precision machined block with all the most desirable features for just a few dollars more.


Features
  • Made from superior iron alloy
  • Affordable, high quality cast iron blocks
  • Siamese bores 4.000" or 4.125" (unfinished).
  • .230 in. minimum wall thickness
  • Priority main oiling system directs oil to main bearings first for more dependable lubrication
  • Extra thick decks ensure reliable head gasket seal.
  • Blind head bolt holes don't go through to water jacket.
  • Clearenced for long stroke crankshafts
  • Uses 1981-1985 stock style oil pan and dipstick.
  • Uses stock stamped steel or plastic timing cover.
  • All OE bolt holes for starter, clutch ball, etc...
    • Engine Block Material:
    Cast iron
    Engine Block Style:
    Aftermarket
    Deck Height:
    9.025 in.
    Cylinder Bore Diameter:
    4.125 in.
    Maximum Bore Diameter:
    4.165 in.
    Cylinder Bore as Shipped:
    4.115 in.
    Finished Cylinder Bores:
    No
    Maximum Stroke:
    3.750 in.
    Main Caps Included:
    Yes
    Main Cap Material:
    Ductile iron
    Main Bolt Style:
    4-bolt
    Main Journal Type:
    350 mains
    Rear Main Seal Style:
    2-piece
    Main Cap Fasteners Included:
    Yes
    Main Bearings Included:
    No
    Engine Block Weight (lbs.):
    175 lbs.
    Raised Cam Location:
    No
    Cam Bearings Included:
    No
    Freeze Plugs Included:
    No
    Finish:
    Natural
    Quantity:
    Sold individually.
    Notes:
    Uses 1981-85 stock style oil pan and dipstick. 32210020 cam bearings are required. Block bores are 0.010 in. undersized to allow for piston set up.
    Make:
    Chevrolet
    Engine Family:
    Chevy small block Gen I

    2 Reviews Hide Reviews Show Reviews

    • 5
      427 SBC

      Posted by griff7165 on 21st Jun 2023

      This block showed up 3 days after I ordered in perfect condition. This is the foundation of my 427 SBC engine build going in my 1970 Nova later this Summer

    • 5
      New block

      Posted by karatekd on 17th Jun 2023

      Was as described would buy from again, fast shipping

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