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Discussion Starter #1
Can someone tell me what is the biggest size gear I can put in a 12 degree casale---without maching the water jacket out? Will a 42 tooth fit---is it better to use a 30 top gear and a 21 bottom to get1.43?
 

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Boat Test GURU
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516 Posts
Bentshat 40% is the largest you can install and keep your water jacket.
The upper gear is small enough you should not have to remvoe
any of the case material.

JW
 

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Discussion Starter #3
Im confused the casale list says that 40% is a 42 tooth and a 30 tooth bottom--why cant I use a 28 bottom and get 50% Is there two diameters of 42 tooth gears?
 

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Administrator
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Gears are strictly in sets (diameter) not mix n match.
 

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Discussion Starter #5
Rex thanks for making it clear ---The water jacket seems pretty thick any chance of taking a few thou off to get the next ratio or two? thanks Hutch---
 

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Yes
 

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Precision Craft Marine
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Bentshaft, our billet cases will take up to 1.57 with a water jacket. (Raised) I have one set left at $1000.00 for a pair, The Normal price is $1400 per pair. These are Casale billet cases, from RBR.
 
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