Hutter 285-12RVR
 
Physical Specifications
Custom Brodix -12RVR Castings
Intake runner volume     285cc
Combustion chamber volume     59cc
15 deg. Valve angle
40/60 Valve spacing
Intake Valve     2.150 dia. x 5.440 length*
    Serdi #     1T35
Exhaust Valve     1.600 dia. x 5.440 length*
    Serdi #     1st cut: H1X1  2nd cut: H1X2
Raised intake runners
10 deg. Intake flange
Spread port exhaust
Intake port opening at gasket     2.23H x 1.35W
Distance from floor to deck at gasket     1.3
Intake min. cross sectional dim.     2.84 sq. in.

* 2" springs require 5.500 long valves

Notations
Offset lifters required
.450 Offset rocker shafts required
Intake gasket     FP 1263
Exhaust gasket     FP 52464
Angle milling     .0065 in. per cc
Flat milling     .0055 in. per cc

Hutter 285-12RVR

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WELD TECH 1789 South Green Street Brownsburg, IN 46112 (317) 852-4450 Fax: (317) 852-5291