Engine casing cover bolts for Triumph Rocket 3 R 221 Edition 2022

This model-specific kit is allocated 90x stainless steel replacement bolts and 1x copper water-pump sealing washer for the listed original external covers and sump casing on the Triumph Rocket 3 R 221 Edition 2022. The engine cover bolts are grouped by original Triumph reference, quantity and diagram item.

What you receive

• 90x stainless steel casing, cover and water-pump bolts.
• 1x copper sealing washer for the listed water-pump sealing bolt.
• 1x Biker Bling anti-seize compound pack (7 g).

Fitting position / component	Quantity	Original Triumph reference	Diagram / item
Shared clutch, alternator, starter-drive and water-pump cover group	28x	T3205600	Engine / 12
Water-pump cover	4x	T3205088	Engine / 13
Clutch cover	5x	T3205093	Engine / 14
Starter-motor and driveshaft covers	4x	T3202304	Engine / 27
Oil-tank cover	15x	T3200148	Engine / 30
Water-pump sealing bolt	1x	T3205063	Engine / 9
Water-pump copper sealing washer	1x	T3550542	Engine / 10
Sump casing	26x	T3200148	Sump / 7
Sump casing	5x	T3205091	Sump / 8
Sump casing	2x	T3208320	Sump / 9
Total bolts supplied	90x	Copper washer and anti-seize pack are additional

The shared 28x cover group is one combined allocation across the listed covers, not 28x bolts per cover. The oil-tank and sump casing groups are separate allocations even where they share an original reference. The original references identify Triumph components; supplied hardware is aftermarket and is not genuine Triumph-branded stock.

Model-specific Rocket 3 engine cover fixings

Keep the clutch cover bolts, alternator cover bolts, starter-drive cover fixings, water-pump cover bolts and sump casing bolts organised by their original locations. This kit also includes the listed oil-tank cover and starter-motor/driveshaft cover fixings. It does not replace structural bolts joining the crankcase halves.

When comparing engine casing bolt kits, check the original mounting areas, quantities and reference numbers. Read our guide to generic and model-specific motorcycle bolt kits and browse the Triumph Rocket 3 R 221 Edition 2022 fastener range.

Important fitment notes

• Compatibility: Triumph Rocket 3 R 221 Edition 2022 with the matching original 2458cc engine-cover arrangement. This is not a kit for the earlier 2294cc Rocket III engine.
• Check the original components: Confirm the exact model, variant and original cover arrangement. Protective covers, aftermarket case savers or altered brackets may require different hardware.
• Materials and head appearance: The proposed replacement bolts are stainless steel; the water-pump washer is copper. Head appearance may differ from the original fixings. Stainless material alone does not establish equivalent mechanical strength.
• Hardware photographs: Generic bolt photographs illustrate the supplied hardware style; use the contents table for the kit allocation.
• Exclusions: Covers, cam-cover fixings, gaskets, seals, dowels, oil drain plugs and their washers, clutch-finisher fixings, breather-plate bolts, coolant-return-elbow fixings, structural crankcase-half bolts, accessory brackets and internal engine or sump fixings are not included.

Water-pump sealing washer

The 1x copper washer belongs with the listed water-pump sealing bolt. It is separate from the main water-pump cover fixing groups. Do not substitute it for an oil drain-plug washer or assume all pump bolts require a washer.

When should you replace engine casing bolts?

• Corroded or damaged heads: Inspect the fixing before attempting removal or cover servicing.
• Damaged threads or missing bolts: Check both the bolt and casing threads before selecting replacement hardware.
• Cover maintenance: Keep each fixing group identified during dismantling and reassembly.

Replacement bolts cannot repair cracked covers, stripped threads or damaged sealing faces. Identify the cause of any looseness or leakage before reassembly.

Fitting information

• Preparation: Support the motorcycle securely, allow it to cool and follow Triumph’s workshop procedure for the exact cover being serviced.
• Correct positions: Match each fixing to its original location, start it by hand and do not pull a misaligned cover into place with a bolt.
• Gaskets and seals: Renew disturbed sealing components where required. Only the listed water-pump copper washer is supplied.
• Tightening and suitability: Follow the required fastener specification, tightening order, torque and thread condition for each group.
• Anti-seize: Use fitting compounds only where permitted. Anti-seize changes friction and the torque-to-clamping-force relationship; the included pack is not an instruction to lubricate every fixing.
• Final checks: Restore specified fluid levels where disturbed and inspect for leaks. Have uncertain work completed or checked by a qualified motorcycle technician before riding.

Read our guide to fitting stainless steel motorcycle bolts and motorcycle bolt strength grades guide. Triumph’s workshop procedure takes precedence.

Customer questions

How many bolts are allocated to this kit?

90x bolts for the original positions listed above, plus 1x copper water-pump washer and 1x Biker Bling anti-seize compound pack (7 g).

Does the 28x group mean 28x bolts for each engine cover?

No. It is one shared group across the listed clutch, alternator, starter-drive and water-pump cover positions. Do not multiply that quantity by the number of covers.

Are internal sump bolts and oil drain plugs included?

No. Only the external sump casing bolt groups are included. Internal strainers, retainers, oil drain plugs and their sealing washers are excluded.