8307 x 1. HD6 Insulator Block for 1.3/4" Carbs. to the inlet manifold. Suits standard twin carb spec. XK120 XK140 & XK150. These Insulator blocks prevent fuel vapourisation caused by excessive heat transfer from the  inlet manifold.

A good modification to retro fit to early XK120 for better running. 2 are reqired for a standard pair of twin carbs (but will require 1/4" longer studs, so use late XK120 stud set SEE : 8335L). Original Number C7461

Use 2 x 8141 gaskets per spacer


8307. 1.3/4" Carburettor Outlet Insulator Spacer Block for Standard HD6 Carbs. C7461

  • Product Code: 8307
  • Availability: In Stock
  • £13.91

  • + £4.95 UK Shipping charges:
  • Ex Tax: £11.59

Related Products

8141. HD6.  1.3/4" Carburettor Carb. Outlet Gasket (square) to Manifold . C2368

8141. HD6. 1.3/4" Carburettor Carb. Outlet Gasket (square) to Manifold . C2368

8141 x 2. Standard HD6 Series 1.3/4" Carburettor Outlet Gasket  to the manifold inlet face (SQU..

£3.84 Ex Tax: £3.20

8335. Early XK120 Inlet Manifold Stud Set, XK120 Studs Set. C11762 to C11766

8335. Early XK120 Inlet Manifold Stud Set, XK120 Studs Set. C11762 to C11766

8335 x 1 set.  Early  XK120 Inlet Manifold Stud Set for cars  without carb insulation..

£67.72 Ex Tax: £56.43

8335L. XK120 Inlet Manifold Long Stud Set,  XK120 Manifolds Studs Set. C11762 to C11768

8335L. XK120 Inlet Manifold Long Stud Set, XK120 Manifolds Studs Set. C11762 to C11768

8335L x 1 set. XK120 Inlet Manifold Long Stud Set, for the later XK120 with carb. insulation spacers..

£77.46 Ex Tax: £64.55

C7462. Original XK140 Inlet Manifold for Carburettors. C7462

C7462. Original XK140 Inlet Manifold for Carburettors. C7462

C7462. Used Original Jaguar XK140 Inlet Manifold. Supplied as seen. Does not have a choke pipe etc o..

£660.00 Ex Tax: £550.00