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Collection: Cox® TD049 Replacement RC Nitro Engine Parts

(With Images)

2 Products in this selection

A selection of replacement parts for Cox®. These parts are not original parts unless otherwise stated in the descriptions. Please check your choices thoroughly.

Small Parts & Bearings

Additional resources:

A more comprehensive listing may be found on the MBA Minibearings main store at Cox® TD049 Replacement RC Nitro Engine Parts.

RC Nitro Engine Parts	Cox®	TD049	Indicative Image
RC Nitro Engine Parts 6.000 _{+ 0.000 / - 0.0075} (Equiv. 0.236 in.)	Cox® 10.000 _{+ 0.000 / - 0.0075} (Equiv. 0.394 in.)	TD049 2.500 _{+ 0.000 / - 0.125} (Equiv. 0.098 in.)
Material: Chrome Steel SAE 52100
Part Number: MR106-MC3-AF12 (Each) Single Row Ball Bearings - 6x10x2.5 mm Unflanged - Chrome Steel SAE 52100 Bearing 2 Available Now \| Item Discontinued - Up to 2 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price $1.41 AUD Regular price ~~$2.80 AUD~~ Sale price $1.41 AUD Unit price per Each
RC Nitro Engine Parts	Cox®	TD049	Indicative Image
RC Nitro Engine Parts 6.000 _{+ 0.000 / - 0.0075} (Equiv. 0.236 in.)	Cox® 10.000 _{+ 0.000 / - 0.0075} (Equiv. 0.394 in.)	TD049 2.500 _{+ 0.000 / - 0.125} (Equiv. 0.098 in.)
Material: Chrome Steel SAE 52100
Part Number: MR106-MC3-AF12 (Each) Single Row Ball Bearings - 6x10x2.5 mm Unflanged - Chrome Steel SAE 52100 Bearing 2 Available Now \| Item Discontinued - Up to 2 may be ordered online. No backorders. Please contact us if you need a larger quantity Regular price $1.41 AUD Regular price ~~$2.80 AUD~~ Sale price $1.41 AUD Unit price per Each
Bearings - Single Row ... MR106-MC3-AF12 (Each) --- Single Row Ball Bearings - 6x10x2.5 mm Unflanged - Chrome Steel SAE 52100 Bearing Sale MR106-MC3-AF12 (Each) --- Single Row Ball Bearings - 6x10x2.5 mm Unflanged - Chrome Steel SAE 52100 Bearing Regular price $1.41 AUD Regular price ~~$2.80 AUD~~ Sale price $1.41 AUD Unit price per 2 Available Now Sale
RC Nitro Engine Parts 7.000	Cox® 14.000	TD049 3.500
Material: Chrome Steel SAE 52100
Part Number: 687-ACO-ECO (Each) Single Row Ball Bearings - 7x14x3.5 mm Unflanged - Chrome Steel SAE 52100 Bearing Out of Stock \| Backorder Now \| Orders can be expected around Tue, Aug 11, 2026 Regular price $20.77 AUD Regular price ~~$24.93 AUD~~ Sale price $20.77 AUD Unit price per Each
RC Nitro Engine Parts 7.000	Cox® 14.000	TD049 3.500
Material: Chrome Steel SAE 52100
Part Number: 687-ACO-ECO (Each) Single Row Ball Bearings - 7x14x3.5 mm Unflanged - Chrome Steel SAE 52100 Bearing Out of Stock \| Backorder Now \| Orders can be expected around Tue, Aug 11, 2026 Regular price $20.77 AUD Regular price ~~$24.93 AUD~~ Sale price $20.77 AUD Unit price per Each View the product page first if you are unsure.
Bearings - Single Row ... 687-ACO-ECO (Each) --- Single Row Ball Bearings - 7x14x3.5 mm Unflanged - Chrome Steel SAE 52100 Bearing Sale 687-ACO-ECO (Each) --- Single Row Ball Bearings - 7x14x3.5 mm Unflanged - Chrome Steel SAE 52100 Bearing Regular price $20.77 AUD Regular price ~~$24.93 AUD~~ Sale price $20.77 AUD Unit price per Out of stock! Backorder Now Sale

Small Parts & Bearings Pty Ltd - 3A / 8 Boyland Avenue, Coopers Plains, Queensland, Australia. (ABN: 79 121 865 414)