Piston/Pin/Ring Specifications
PISTONS, PINS & RINGS SPECIFICATIONS
| Application |
In. (mm) |
| 5.0L |
| Piston Clearance |
.0013-.0030 (.033-.076) |
| Piston Diameter |
3.9985-3.9991 (101.56-101.58) |
| Pins |
| Diameter |
.9119-.9124 (23.16-23.17) |
| Piston Fit |
.0002-.0004 (.005-.010) |
| Rod Fit |
Interference Fit |
| Rings |
| Ring No. 1 & 2 |
| End Gap |
.010-.020 (.25-.51) |
| Side Clearance |
.002-.004 (.050-.100) |
| Ring No. 3 |
| End Gap |
.015-.055 (.38-1.4) |
| Side Clearance |
Snug Fit |
| 5.8L |
| Piston Clearance |
.0018-.0026 (.046-.066) |
| Piston Diameter |
3.9978-3.9984 (101.54-101.56) |
| Pins |
| Diameter |
.9119-.9124 (23.16-23.17) |
| Piston Fit |
.0003-.0004 (.008-.013) |
| Rod Fit |
Interference Fit |
| Rings |
| Ring No. 1 & 2 |
| End Gap |
.010-.020 (.25-.51) |
| Side Clearance |
.002-.004 (.050-.100) |
| Ring No. 3 |
| End Gap |
.015-.055 (.38-1.4) |
| Side Clearance |
Snug Fit |
| Piston Diameter |
3.9985-3.9991 (101.56-101.58) |
| Pins |
| Diameter |
.9119-.9124 (23.16-23.17) |
| Piston Fit |
.0002-.0004 (.005-.010) |
| Rod Fit |
Interference Fit |
| Rings |
| Ring No. 1 & 2 |
| End Gap |
.010-.020 (.25-.51) |
| Side Clearance |
.002-.004 (.050-.100) |
| Ring No. 3 |
| End Gap |
.010-.020 (.25-.51) |
| Side Clearance |
Snug Fit |