OPUS rear sprocket spacer for Honda NSR wheels 9 November 2026 Chassis · Sprocket spacer Ref. OP145 Rear sprocket spacer for Honda NSR wheels, available in 1 mm or 3 mm thickness. Order on motorkit.com Related products OPUS radiator bracket on intake manifold – Honda Dax & Monkey OPUS M6 radiator bracket – Honda Dax, Monkey, Chaly, Gorilla, Skyteam, Singa, Beati OPUS accessory bracket on speedometer Honda Dax ST/CT and Skyteam OPUS 8 mm intake restrictor for Honda Dax, Monkey, CRF and Skyteam Singa See the full OPUS catalogue