Pistons, Pins & Rings Specifications
PISTONS, PINS & RINGS SPECIFICATIONS
| Application |
In. (mm) |
| Pistons |
| Clearance |
.0004-.0012 (.010-.030) |
| Diameter |
| Grade No. 1 |
3.3850-3.3854 (85.979-85.989) |
| Grade No. 2 |
3.3854-3.3858 (85.989-85.999) |
| Grade No. 3 |
3.3858-3.3862 (85.999-86.009) |
| Pins |
| Diameter |
.8657-.8662 (21.989-22.001) |
| Piston Fit |
|
| Rod Fit |
| Standard |
.0002-.0007 (.005-.018) |
| Wear Limit |
.0009 (.023) |
| Rings |
| No. 1 |
| End Gap |
| Standard |
.0079-.0118 (.201-.300) |
| Wear Limit |
.039 (.99) |
| Side Clearance |
| Standard |
.0018-.0031 (.046-.079) |
| Wear Limit |
.008 (.20) |
| No. 2 |
| End Gap |
| Standard |
.0138-.0197 (.350-.500) |
| Wear Limit |
.039 (.99) |
| Side Clearance |
| Standard |
.0012-.0026 (.030-.066) |
| Wear Limit |
.008 (.20) |
| No. 3 |
| End Gap |
| Standard |
.0079-.0236 (.201-.599) |
| Wear Limit |
.039 (.99) |