Hirobo® Tsurgi Upgrade Kit Replacement RC Helicopter Parts

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

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Replacement Parts Price Quantity
Single Row Ball Bearings - 5x8x2.5 mm - Stainless Steel TBN-6H Special Anti-Corrosion Replacement Bearing - Stainless Bearing Shielded Option

Replacement Part: SACB-MR85A-ZZ-MC3 (Each)
Special anti-corrosion stainless TBN-6H bearing designed primarily for fishing reels and salt-water applications

Single Row Ball Bearings - 5x8x2.5 mm Unflanged - Stainless Steel TBN-6H Special Anti-Corrosion Bearing

$15.50
74 Available Now -> Orders for more than 74 can be expected around Sep 14, 2026
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Single Row Ball Bearings - 5x8x2.5 mm - Chrome Steel SAE 52100 - Replaces -
BB 5-8-2.5
Replacement Bearing - Economy Bearing

Replacement Part: MR85A-ZZS-ECO (PK-5)
Double shielded economy bearing

Single Row Ball Bearings - 5x8x2.5 mm Unflanged - Chrome Steel SAE 52100 Bearing

$4.68
47 (235 pcs) Available Now -> Orders for more than 47 can be expected around Aug 13, 2026
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Single Row Ball Bearings - 5x8x2.5 mm - Stainless Steel AISI 440C Replacement Bearing - Stainless Bearing Shielded Option

Replacement Part: SMR85A-ZZS-MC3 (Each)
Double shielded stainless ceramic-hybrid bearing

Single Row Ball Bearings - 5x8x2.5 mm Unflanged - Stainless Steel AISI 440C Bearing

$5.50
1971 Available Now -> Orders for more than 1971 can be expected around Aug 13, 2026
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Single Row Ball Bearings - 5x10x4 mm - Chrome Steel SAE 52100 - Replaces -
BB 5-10-4
Replacement Bearing - Standard Flanged Bearing Shielded Option

Replacement Part: FMR105A-ZZ-MC3 (Each)
Double shielded flanged bearing

Single Row Ball Bearings - 5x10x4 mm Flanged - Chrome Steel SAE 52100 Bearing

$7.05
254 Available Now -> Orders for more than 254 can be expected around Aug 13, 2026
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