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161339 · Pinion Gear 21T (48DP/2.3mm)

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Brand
HPI Racing
Part number
161339
Category
Pinions · more from HPI Racing
Product page
manufacturer website
Gear
21T, 48 pitch
Spec
21T pinion, 48 pitch
Teeth
21
Pitch dp
48
Modified
2026-10-26
21T 48dp x 11 cm
⌀12.1721T pinion48 pitch (module 0.53)pitch circle ⌀11.11dimensions in mm
To scale, from the tooth count and the pitch.

Equivalent to

Generic specMatchStandardsSource
21T pinion, 48 pitchfunctional
Pitch and teeth parsed from the manufacturer's description; check the bore

Fits these platforms (1)

PlatformHowSource
HPI Racing VectR4in the box (2 releases); fitment list: directHPI Racing part pages on www.hpiracing.com: name and the kits each part fits

Used in

YearReleaseRole
HPI Racing VectR4 - Ford Escort RS Cosworth Rally Sanremoin the box
HPI Racing VectR4 - Ford Escort RS Cosworth Imperial Bluein the box

Compatibility according to the manufacturer's parts lists; see each release for the source document.