JONES 282cc DART 12.5 deg.

Intake Runner Volume:   282cc
Combustion Chamber Volume:   46cc

36/102 Valve Spacing
12.5 deg. Valve Angle

Intake Valve:      2.180 dia. x .700 long
Exhaust Valve:  1.625 dia. x .700 long

Raised Intake Runners
5 deg. Intake Flange

Distance from floor to deck at gasket:    1.655
Intake port opening at gasket:        2.2H x 1.36W
Intake min. cross-sectional dim.:    2.608 sq.in.

Notations:
Standard exhaust pattern
.550 Offset rocker shafts required
.180 Offset lifters required

LIFT INTAKE EXHAUST
.200 147 110
.300 225 159
.400 288 218
.500 344 246
.600 372 260
.700 386 267
.800 390 274
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