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After Run Oil should be put into the engine after each session of useto give additional corrosion protection. It also makes a...

Price £3.90
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Genuine HPI quality spare part for easy maintenance and repairs.Apply where indicated in the Baja 5B instructions to prevent premature wear.
Price £4.50
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Use HPI Engine After Run Oil to properly maintain your nitro engine - just a few drops after a day of running will keep your engine in...
Price £3.99