Butler Performance Inc. - 389 Block

389 CU. IN.
3.750 Stroke
3.00 Main Journal
Stock Bore 4.062
30 over 4.092
60 over 4.122
Factory Ring Thickness 5/64 5/64 3/16
Aftermarket Ring Thickness 1/16 1/16 3/16

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Items 1-3 of 3
Description: 4.090 1/16 1/16 3/16 TS Classic Race Rings- File Fit (Set)
Item #: TSR-CR3690-95
Condition: New
Price: $124.95

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Description: 4.105 1/16 1/16 3/16 TS Classic Race Rings- File Fit (Set) Commonly used in 4.100" bore. Must file to fit
Item #: TSR-CR3690-105
Condition: New
Price: $109.95

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Description: 4.120 +5 1/16 1/16 3/16 TS Classic Race Rings- File Fit (Set)
Item #: TSR-CR1008-5
Condition: New
Price: $119.95

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Items 1-3 of 3

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