Truck / SUV
Jeep®
Restoration
Stock Replacement
Late Model Muscle
Tools
Gifts, Clothing, & More
Circle Track
Street Rod
Powersports
Paint & Body
Marine
Jr Dragster
Dart SHP Special High Performance Small Block Ford Cast Iron Bare Blocks 31374175
Part Number: DRT-31374175
Dart SHP Special High Performance Small Block Ford Cast Iron Bare Blocks
Engine Block, Cast Iron , 4-Bolt Mains, 4.000 in. Bore, 1-Piece Rear Main Seal, Ford 302, Small Block, Each
See More Specifications
|
Check the Fit
Need It Sooner? We recommend these similar substitute parts:
Ford Performance Parts Boss 302 Engine Blocks for 1985-1995 MUSTANG - M-6010-BOSS302
Estimated Ship Date: Monday 10/19/2026
Overview
Brand:
Manufacturer's Part Number:
31374175
Part Type:
Product Line:
Summit Racing Part Number:
DRT-31374175
UPC:
807501054460
Main Journal Type:
Ford 302 Windsor
Engine Block Material:
Cast iron
Engine Block Style:
OEM
Engine Block Deck Height:
Standard deck
Deck Height (in.):
8.200 in.
Cylinder Bore as Shipped:
4.000 in.
Cylinder Bore Diameter:
4.000 in.
Maximum Bore Diameter (in.):
4.185
Camshaft Location:
Standard
Main Bolt Style:
4-bolt
Main Caps Included:
Yes
Main Cap Material:
Steel
Main Cap Fasteners Included:
Yes
Main Bearings Included:
No
Rear Main Seal Style:
1-piece
Finished Cylinder Bores:
No
Raised Cam Location:
No
Cam Bearings Included:
No
Freeze Plugs Included:
No
Remanufactured:
No
Quantity:
Sold individually.
Notes:
Block bores are undersized to allow for piston set up. Steel 4-bolt main caps with splayed outer bolts on 2, 3 and 4, with 2-bolt main caps on 1 and 5. These blocks use SVO style cam bearings. See the “Required Parts” tab for block parts kit that contains coated cam bearings, brass freeze plugs, head, front cover, and bell housing dowels.
Dart SHP Special High Performance Small Block Ford Cast Iron Bare Blocks
Dart SHP blocks are tailored to the most popular performance and racing applications. So, when you want more than stock blocks can provide, the strong reliable design and plentiful features of Dart SHP special high performance Ford engine blocks offer the perfect base foundation to start your build.
Key features of SHP small block Ford bare blocks are:
* Brand new precision machined cast iron block
* Scalloped outer water jacket walls improve coolant flow around the cylinder barrels to equalize temperatures
* Priority main oiling system directs oil to the main bearings first for more dependable lubrication
* Available with 302 (8.200 in.) deck height or 351 (9.500 in.)
* Provisions for OE roller lifters, dog bones and spider
* Siamese bores 4.000 in. or 4.125 in. (unfinished) with extra thick cylinder walls
* Extra thick decks ensure reliable head gasket seal
* Blind tapped head bolt holes to prevent water leaks
* Steel 4-bolt main caps on #2, 3 and 4 with splayed outer bolts. (2-bolt main caps on #1 and 5)
* Can use most stock components and accessories
Applications
Loading...
Loading...
Questions & Answers
Ask a Question
What type of question would you like to submit?
I have a Customer Service question
(order, shipping, returns, protection plans, etc.). Customer Service Question
(order, shipping, returns, protection plans, etc.). Customer Service Question
- OR -
I would like to ask other customers
a question about this Product. Product Related Question
a question about this Product. Product Related Question
Loading...
Reviews Write a Review
Instructions & Calculators
Some parts are not legal for use in California or other states with similar laws / regulations
Modal Header
Call To Order
This is a custom order part. You can order this part by Contacting Us.
Email this page
