Triumph Bonneville 1964-1968 Fine 20TPI Thread Screw-In Intake Manifold

Screw-in, Fine 20TPI thread, intake manifold designed to replace stock manifold for 1964-1968 Triumph Bonneville

All MAP manifolds were designed and tested on a SuperFlow test bench for the best flow possible. Their perfect fit and ease of installation make these MAP designed and manufactured manifolds simply the best in the business for your Triumph, BSA and Norton.

Fits:

• 1964-1968 Triumph Bonneville (with 20TPI fine thread manifolds)
• Works with 30-34mm Mikuni VM style spigot carbs
• Works on Amal spigot-style carbs with correct rubber adapters

Features:

• Screw-in Manifold Adapter for Spigot Mount Carbs up to 34mm
• Billet alloy CNC manufactured
• Gradual rise, smooth air flow inside of manifold
• Sold Individually

Dimensions:

• Coarse thread (16 tpi)
• 1.37" (34.7mm) OD at Head
• 1.50" (38mm) OD at Carb
• 1.60" (40.6mm) overall length
• 1.13" ID (28.8mm) at head
• 1.27" ID (32.5mm) at carb