Premier MK1 Concentric Carburettor Set suitable for 1971-72 BSA A75R Rocket 3 models.
Specifications
Carb Type: 600 Series MK 1
Engine Type: 4 stroke
Fuel Type: Petrol
Throttle Valve: 3.5
Main Jet: 150
Needle Jet: 106
Pilot Jet: Size 17 Premier Pilot Jet
Throttle Slide Spring: 622/131
Needle Position: 2
Internal Bore: 27mm
Part Number: 626/61PREM, 626/62PREM, 626/63PREM, PACK127
PACK127 contains one of each of the following:
R626/61PREM
L626/62PREM
R262/63PREM