PART 10-2121

Panhead 74" Short Block

by Motorshop

$4,897.98

V-Twin list $4,081.65 · our price includes online ordering & support

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You will also need another part

Required Required to use with #16-1378, Shaft Turning Tool
Required Required to use with #16-0153, Sprocket Shaft Bearing Nut Wrench Tool

Classic Pre-1984

🏍️ Add your bike to My Garage and we'll tell you instantly whether this fits. Listed for 1 model.

Description

74" short block is shipped assembled.

Specifications

V-Twin number: 10-2121
Manufacturer: Motorshop
Sold as: 1 - EA
Origin: Imported
2026 catalogue pages: 492

Goes with this part

V-Twin lists these alongside 10-2121 — replacements, the parts commonly fitted at the same time, and supersessions. Check the fitment on each before ordering.

10-10084" Stroke V-Twin Flywheel Assembly 10-0318Cam Chest Assembly Kit Panhead 11-0597Sifton Solid Tappet Kit Alloy Finish 12-9969Polished Oil Pump Assembly

Fits these motorcycles (1)

FL1958-1962