Engine casing cover bolt kit for Honda CB500F

This model-specific kit supplies 52x stainless steel replacement bolts for the listed engine covers, housings and pump mounting positions on the Honda CB500F 2019–2021. It includes the left alternator and rear cover groups, right crankcase cover, thermostat housing, sump, oil-pump mounts and coolant water-pump fixings.

What you receive

• 52x stainless steel replacement bolts allocated to the positions in the table.
• 1x Biker Bling anti-seize compound pack (7 g).

Fitting position / component	Supplied quantity	Original Honda fixing reference
Left cover crank-position sensor fixing	1x	90017-GHB-640
Left rear cover / chain-guide plate	2x	90002-MGZ-J00
Left alternator cover	5x	90003-MGZ-J00
Left alternator cover	6x	90002-MJE-D00
Right crankcase cover	14x	90003-MGZ-J00
Thermostat housing	2x	90001-MGZ-J00
Sump / oil pan	12x	90010-MGZ-J00
Sump-area fixing	1x	90101-MJW-J40
Internal oil-pump mounting positions	4x	95701-06035-00
Coolant water pump	2x	90002-MGZ-J00
Coolant water pump	3x	90004-MGZ-J00

The left alternator-cover perimeter uses 11x bolts across two Honda references; the separate crank-position sensor fixing and two rear-cover bolts are additional supplied items. Repeated references in separate locations describe separate quantities. The kit contains 52x bolts in total plus the anti-seize pack.

Model-specific replacement bolts

Biker Bling selects these bolts for the original fixing positions listed above. Honda references identify the original components replaced, not Biker Bling product codes. These are aftermarket replacements, not genuine Honda-branded hardware.

Important fitment notes

• For Honda CB500F model years 2019, 2020 and 2021 with the matching original engine-cover and pump arrangement.
• Includes four internal oil-pump mounting bolts as well as five coolant water-pump bolts; these are distinct fixing groups.
• Locating dowels, drain plugs, sealing washers, gaskets, O-rings, covers, housings and pumps are not supplied.
• This is a kit for the listed positions, rather than every internal engine assembly fixing.
• Check replacement or modified components against their required fastener specification.
• Photographs illustrate the hardware style; the contents table defines the supplied quantity.

Materials and head style

The replacement bolts are stainless steel. Their head appearance may differ from Honda’s original bolts. Material alone does not establish mechanical-strength equivalence; match each replacement to its intended position and specification.

When should you replace engine casing bolts?

• Corroded or damaged heads: Inspect the fixings during cover maintenance.
• Worn threads or drive recesses: Replace damaged hardware and check the mating threads.
• Missing fixings: Restore the correct cover or pump fixing arrangement.

New bolts cannot repair stripped casing threads, distorted covers or leaking seals.

Fitting the casing bolts

Keep every fixing matched to its location. Follow Honda’s exact procedure for cover alignment, gasket or seal replacement, tightening order, torque and thread condition. Start bolts by hand and do not pull a misaligned cover into place with a bolt. Use anti-seize only where appropriate to the specified procedure. Confirm correct assembly and inspect disturbed oil and coolant joints for leaks before riding. Have uncertain engine or pump work completed or checked by a qualified motorcycle technician.

For general guidance, read our guide to protecting aluminium mounting threads. Honda’s workshop instructions take precedence.

Customer questions

Does the kit include the coolant water-pump bolts?

Yes. Five coolant water-pump bolts are included, alongside the separate four internal oil-pump mounting bolts.

Are locating dowels or drain plugs included?

No. The kit contains the 52x bolts listed above and 1x anti-seize pack (7 g).

Does the kit cover both sides of the engine?

Yes. It includes the listed left alternator and rear-cover positions and right crankcase cover positions, plus the other housing and pump groups in the table.