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383 engine and distributor

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Old Dec 24, 2017 | 01:45 PM
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Default 383 engine and distributor

ive been reading about melonized gear on the distributor
some engines have roller rocker camshaft. how do i determine if i need a melonized distributor gear or not.
thanks for any help
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Old Dec 24, 2017 | 04:13 PM
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first off rockers, lifters, and cams are three separate items. Roller lifters means that they have a rolling wheel riding on the cam shaft. Roller rockers are a type of rocker.

99.999% of all distributers sold have melonized gear. Only billet steel cam shafts require an alterative gear
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Old Dec 24, 2017 | 05:36 PM
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Originally Posted by jcorvette72
ive been reading about melonized gear on the distributor
some engines have roller rocker camshaft. how do i determine if i need a melonized distributor gear or not.
thanks for any help
Most of the time the camshaft manufacturer will state whether or not they need a specific distributor gear.

For example, the current Comp retro roller cams are recommending a synthetic gear.
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Old Dec 24, 2017 | 05:41 PM
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Most modern roller cams, unless they have a pressed on iron gear, need the melionized gear. Comp recommending synthetic probably needs the hard gear, but comp would rather you were a member of the distributor-gear-of-the-year club and didn't tear up their cams gears...
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Old Dec 24, 2017 | 10:32 PM
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thanks everyone.....thats a great help....i wlll go with the distributor tha was put in the engine.
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