Ford 351 Cleveland Head Bolt Torque Specs
Ford 351 Cleveland Head Bolt Torque Specs with application boundaries, staged tightening guidance, reuse cautions and official service-information lookup.
Fel-Pro's production-engine table lists 95–105 lb-ft for the 1970–1974 Ford 351 Cleveland cylinder-head bolts. Reach the final range through progressive center-out passes rather than applying full torque to one bolt at a time.
Fel-Pro's production-engine table lists 95–105 lb-ft for the 1970–1974 Ford 351 Cleveland cylinder-head bolts. Reach the final range through progressive center-out passes rather than applying full torque to one bolt at a time.
The 95–105-lb-ft range is for production-style 351C iron-head combinations. Boss 351 hardware, Australian Cleveland variants, 351M/400 engines, 351 Windsor engines, aluminum heads and aftermarket studs are separate applications even when a catalog calls them all '351.'
Interactive 1970–1974 351 Cleveland V8 center-out sequence aid
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This balanced pattern is an orientation aid; use the exact numbered manufacturer diagram for assembly.
Ford 351 Cleveland Head Bolt Torque Specs
| APPLICATION / ITEM | SPECIFICATION | NOTES |
|---|---|---|
| 1970–1974 production 351C | 95–105 lb-ft | Fel-Pro application table |
| Recommended working method | Progressive center-out passes | Use exact factory sequence |
| Boss / aftermarket hardware | Separate procedure | Do not transfer production value |
| 351W or 351M/400 | Different engine family | Identify castings first |
Identify the Cleveland by casting and architecture before assembly, then match the gasket and bolt manufacturer's lubricant requirement. Clean blind holes so trapped oil cannot hydraulically crack the block or give a false reading, install every bolt in its correct location, and finish each progressive pass in the exact factory pattern.
Application boundaries for 1970–1974 351 Cleveland V8
The 95–105-lb-ft range is for production-style 351C iron-head combinations. Boss 351 hardware, Australian Cleveland variants, 351M/400 engines, 351 Windsor engines, aluminum heads and aftermarket studs are separate applications even when a catalog calls them all '351.'
Identify the Cleveland by casting and architecture before assembly, then match the gasket and bolt manufacturer's lubricant requirement. Clean blind holes so trapped oil cannot hydraulically crack the block or give a false reading, install every bolt in its correct location, and finish each progressive pass in the exact factory pattern.
Ford 1970–1974 351 Cleveland V8 specifications can change by model year, engine, platform, wheel, and installed component. Confirm the VIN or engine identity, part numbers, fastener condition, and the current manufacturer instructions before service.
Procedures used with this specification
These steps are the same for every vehicle in this family, so they are documented once rather than repeated on each page. The values above remain specific to this Ford 1970–1974 351 Cleveland V8.
Ford 351 Cleveland Head Bolt Torque Specs FAQs
What is the head bolt torque on a Ford 351 Cleveland?+
Fel-Pro's production-engine table lists 95–105 lb-ft for 1970–1974 351C cylinder-head bolts, reached through progressive center-out passes.
Does this apply to a 351 Windsor or a 351M/400?+
No. Those are different engine families despite the shared displacement in the name. Boss 351 hardware and Australian Cleveland variants are also separate applications — identify the engine by casting and architecture before assembly.
Why do the blind bolt holes need cleaning?+
Oil trapped in a blind hole can hydraulically crack the block or give a false torque reading, because the wrench is working against trapped fluid instead of clamping the joint.
Should every bolt go in the same position it came from?+
Yes. Install every bolt in its correct location and finish each progressive pass in the exact factory pattern, matching the gasket and bolt manufacturer's lubricant requirement.
Technical sources
TorqueSheet favors engine- and component-specific manufacturer instructions over unsourced universal values.
1Fel-Pro complete cylinder-head torque tables — Ford 351 ClevelandFel-Pro torque table identifying the 1970–1974 351 Cleveland production head-bolt range as 95–105 lb-ft and distinguishing it from other Ford 351 families.↗