Crankcase Bolts

Triumph Bonneville · Crankcase, Engine Covers, Lubrication System · 7 parts

Open this diagram in the interactive viewer → Click any callout on the drawing to jump to the part.

Triumph lists this drawing for the Bonneville T120, Bonneville T120 Diamond, Bonneville T120 Bud Ekins, Bonneville T120 Black, Bonneville T120 Ace, Bonneville T100, Bonneville T100 Bud Ekins, Bonneville T100 BLACK, Bonneville T120 Black DGR LE, Bonneville T120 Elvis Edition. Triumph builds more than one machine in this book and they do not all take the same parts. Tell us which one you ride →

Motorcycles this catalogue covers

Bonneville T120 Black

2020–2026

Bonneville T100 Black

2017–2020

Our parts team checks fitment against your motorcycle before any order ships.

Every part on this diagram

T3202307

Bolt, HHF, M8 x 50, Slv

Qty 1

$6.16

Available

T3202332

Bolt, HHF, M8 x 100, Slv

Qty 2

$4.76

Available

T3150151

Bolt, HHF, M10 x 130, Slv

Qty 8

$5.27

Available

T3200148

Bolt, RHHF, M6 x 30, Slv

Qty 10

$4.12

Available

T3202313

Bolt, HHF, M8 x 85, Slv

Qty 2

$9.43

Available

T3203150

Bolt, RHHF, M6 x 55, Slv

Qty 1

$5.27

Available

T3550299

Washer, M10, Hardened

Qty 8

$1.99

Available

Diagram and part data from Triumph’s own parts catalogue. Prices and availability are a dated snapshot, not a reservation. Fitment is Triumph’s data — send us the last six of your VIN if you want it checked before you order.

Southern California Motorcycles, 515 W Lambert Rd, Brea, CA 92821 · 714-256-6700

Triumph supply checked Oct 15, 2026.