| Listed in parts books | Not catalogued by year yet |
1 1/16 MONOBLOCK CARB 376 - 27mm - Jetting 250 main, 106 needle, #3.5 slide, #25 pilot
A 1 1/16 inch Amal Monobloc carburetor, PN 376/17, fitted with 250 main, 106 needle, #3.5 slide, and #25 pilot jetting.
The 376/17 is a complete Amal Monobloc carburetor, 1 1/16 inch bore, sold with a specific jetting setup: 250 main jet, 106 needle, #3.5 slide, and #25 pilot jet. Monoblocs like this one were the standard carb across a wide range of British singles and twins before the Concentric took over, and this bore size shows up on various Triumph, BSA, and Norton machines fitted with a 1 1/16 inch inlet manifold.
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This is a full carb, not a rebuild kit, so it's worth checking your existing jetting and manifold size against what's listed here before you order. Monoblocs vary a fair amount from bike to bike and year to year in exactly this way, so matching the bore and jetting to your particular setup matters more than it does with some other parts on the bike.
We don't have more history on this specific listing beyond what's on the carb itself. If you're not sure whether this is the right Monobloc for your machine, give us a call and we'll help sort out the bore size and jetting against what you're running now.
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