| Jones 282cc ALL PRO 13deg |
Custom All Pro 13deg. Casting
Intake Runner Volume: 282cc
Combustion Chamber Volume: 47cc
13 deg. Valve Angle
78/135 Valve Spacing
Intake Valve: 2.180 dia. x 5.800 length
Exhaust Valve: 1.625 dia. x 5.800 length
5 deg. Intake Flange
Intake port opening at gasket: 2.2H x 1.35W
Intake min. cross-sectional dim.: 2.50 sq.in.
Distance from floor to deck at gasket: 1.35
Notations:
Offset rocker shafts required
.180 Offset lifters required
| LIFT | INTAKE | EXHAUST | |
| .200 | 147 | 112 | |
| .300 | 232 | 164 | |
| .400 | 306 | 223 | |
| .500 | 351 | 246 | |
| .600 | 386 | 252 | |
| .700 | 392 | 258 | |
| Flow #'s by Weld Tech - CFM @ 28" | |||
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| WELD TECH 1789 South Green Street Brownsburg, IN 46112 (317) 852-4450 Fax: (317) 852-5291 |