JIM’S, Powerglide hydraulic tappet. Standard .731″ O.D.
Details
The hydraulics used will work with both hydraulic and solid style camshafts. An excellent replacement hydraulic tappet for stock and high performance applications. Made to replace, and surpass 17920-53A (hydraulic unit) and 18522-53A (tappet). Note: Upgrading 66-84 Shovels to JIM’S pushrods? Use the MCS 978053 JIM’S Powerglide upgrade kit.JIM’S Note: some 78-84 H-D® tappet blocks have oil drain hole location problems with some high lift cams.
Fitment
53-84 Big Twin Code: Specifications
| Units | Each |
|---|
Part Numbers
| Manufacturer Part Number | 2459-1 |
|---|---|
| Supplier Part Number | 978103 |
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