27b Spur Gear 133 Teeth

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Price Each:  £21.99(Inc. 20% VAT)(£18.33 Exc. VAT)Loyalty Points 21 –+ Add to Basket Part Number:  27b-BK-N Brand:  Reproduction Part Availability      4 in stock. You may also need 69 Set Screw ¼" Brass  + £0.26 Share Tweet

Spur Gear 133 Teeth. Steel. 3½" (90mm) Diameter. ¹/₁₆" Thick. Brass ½" diameter 4 Hole Boss. Has extra outer ring of 8 holes not present on original Meccano part. Requires 1 Grub Screw Long (69b) or Set Screw (69). Black Finish. Meshes with 19 Teeth Pinion or Standard Worm at standard pitch.