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Shop/Category/Fig. 3 — GEAR CLUSTER AND TIMING COVERS/IST GEAR M/S 16T B25
IST GEAR M/S 16T B25
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Also known asT2663
DiagramFig. 3 — GEAR CLUSTER AND TIMING COVERS · ref 11
Subsystemengine bottom
Listed in parts books1968, 1970–1971

IST GEAR M/S 16T B25

A 16 tooth first gear for the mainshaft side of the gearbox, listed for B25 applications.

PN · 57-2663
Available in 2 conditions:
NewUsed

This is a 1st gear for the mainshaft, 16 tooth, listed in the catalogs against B25 model applications. The description marks it as an M/S (mainshaft) gear rather than a layshaft gear, so it lives in the gearbox cluster on the mainshaft side.

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We don't have much more detail on file for this one beyond the tooth count and the mainshaft designation. If you're rebuilding a gearbox and need to confirm this is the right gear for your cluster, give us a call with what you're working with and we'll sort out fitment before you order.

$30.49
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Any questions about this part?

Ed is at the counter. Tell him what you're working on or what doesn't fit, and he'll take it from there with this part already on the bench.