Parts › GREEVES CHALLENGER MX 2,3,4,5,6 GEARBOX HIGH GEAR PINION BRONZE CENTRE BUSH PART NUMBER G1134/179 Image 1 of 4 Image 2 of 4 Image 3 of 4 Image 4 of 4 GREEVES CHALLENGER MX 2,3,4,5,6 GEARBOX HIGH GEAR PINION BRONZE CENTRE BUSH PART NUMBER G1134/179 £15.00 1X Oil shop stock bush will need to be reamed after fitting we can do if required please contact us. Item 18 in photo Quantity: Add To Cart Added! 1X Oil shop stock bush will need to be reamed after fitting we can do if required please contact us. Item 18 in photo