What size are 351 Windsor head bolts?
The 351 Windsor head bolts are a common type of automotive fastener used in Ford engines. These bolts typically measure 7/16 inches in diameter and have a length of 1.5 to 2.5 inches, depending on the specific application.
What are 351 Windsor Head Bolts?
The 351 Windsor is a Ford V8 engine that was produced from 1969 to 1997. The head bolts used in this engine are an important component, as they secure the cylinder heads to the engine block. The 351 Windsor head bolts are designed to withstand the high pressures and temperatures generated by the engine's combustion process.
Bolt Size and Specifications
The standard size for 351 Windsor head bolts is 7/16 inches in diameter. The length of the bolts can vary, but they are typically between 1.5 and 2.5 inches long. The exact length will depend on the specific engine model and the location of the bolt within the cylinder head.
The bolts are made of high-strength steel and are often heat-treated to increase their durability. They feature a hex head design, which allows them to be tightened and loosened using a standard socket wrench.
Importance of Proper Bolt Torque
Proper torque specification is critical for 351 Windsor head bolts. If the bolts are not tightened to the correct torque, it can lead to a variety of issues, including:
- Cylinder head gasket failure
- Engine oil leaks
- Decreased engine performance
- Potential engine damage
It is important to follow the manufacturer's recommended torque specifications when installing or replacing 351 Windsor head bolts. Overtightening or undertightening the bolts can have serious consequences for the engine's performance and longevity.
What size head bolt is a 302 Windsor?
7/16-
7/16-14" thread into Engine. 18.7mm Bolt Head Diameter.
What size are 351W head bolts?
The 351W motors featured 1/2" head bolts, unlike the smaller 7/16" bolts found on factory 79-95 302 5.0L motors.
What size are the head bolts on a 351W?
1/2"
The 351W motors featured 1/2" head bolts, unlike the smaller 7/16" bolts found on factory 79-95 302 5.0L motors.
Are Windsor and Cleveland bellhousings the same?
It shares the same small block V8 bellhousing pattern and motor mounts of the August 1964+ Windsor engines*. Key differences from the other Windsor engines include a taller deck height, unique firing order, and longer stroke.
Can I reuse head bolts in SBC?
The answer is yes, but only if the replacement head bolt meets the grade of the correct head bolts. For example, using a Grade 3 or Grade 5 bolt as a head bolt will be a bad idea.
Is a 351 Windsor the same size as a 302?
Visual Difference
The 351 blocks were as much as 1.300 in. taller to allow for a longer Stroke . You can spot the difference pretty easily by looking at the front of the engine. On a 302 (or smaller c.i.d.) blocks, the distributor mount is almost flush with the top of the block (where the intake sits).
What size are SBC head bolts?
7/16-14
JEGS Cylinder Head Bolt Kit | Fits 1966-2000 Small Block Chevy Engines (Except LS Series) | Made In USA | 7/16-14 Thread Size | 150,000 PSI Fastener Yield Strength.
What is the thread pitch of a Foxbody head bolt?
Size and Thread pitch 5/16-18 in. Or if you rather put a plate over that hole instead of the Thermactor Plug the threaded hole beside it uses a 7/16-14 bolt. Bolt that goes thru cross over pipe into back of heads= 5/16" x 1 1/2" course thread. Head Bolt --- 7/16 by 14.
What size are the bellhousing bolts on a 351 Windsor?
Bellhousing Bolt Kit Ford 289-302-351W SB Kit #: 154-0901
| Specifications | |
|---|---|
| Socket Size(s) | 1/2 hex |
| OAL | 1.500˝ |
| Thread Size | 7/16-14 |
| washers included |
How do you tell what size a bolt head is?
Six by Twenty millimeters so now that we know how to measure the m. And the length of the bolt let's go over some bolt head styles. The first style we're going to go over is tapered head bolts.
