Carburettor Spacer
- 2" (50.8mm) Thickness
- 4150 Square Bore bolt pattern
- 3.560" (90.4mm) Width x 3.580" (90.9mm) Length open style centre
Mounting Studs
- 4 x 5/16"-18 threads on intake end and 5/16"-24 on carburettor end
- 3.350" (85mm) Overall Length
Mounting Stud Nuts
- 4 x 5/16"-24 threads with a 1/2" hex head
Mounting Stud Washers
- 4 x 5/16" (7.9mm) internal diameter, 0.591" (15mm) outside diameter, 0.060" (1.5mm) thickness

Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 5 - Jul 10
For Your Every Summer RSVP, with Code: SUMMER15
Description
Aeroflow Carburettor Phenolic 2" Open Spacer Gaskets and Mounting Hardware Included (AF42-9137)CARBURETTOR PHENOLIC 2" OPEN Gaskets and Mounting Hardware Included Part Number: AF42 9137 Aeroflow phenolic carburettor spacers improve air fuel distribution and reduce the fuel temperature for a denser fuel mixture, reduce vapor lock, and add additional plenum volume to increase engine performance. They help with linkage clearance on aftermarket or custom throttle cable setups. Phenolic spacers also block heat transfer better than any material. The
CARBURETTOR PHENOLIC 2" OPEN
Gaskets and Mounting Hardware Included
Part Number: AF42-9137
Aeroflow phenolic carburettor spacers improve air/fuel distribution and reduce the fuel temperature for a denser fuel mixture, reduce vapor lock, and add additional plenum volume to increase engine performance. They help with linkage clearance on aftermarket or custom throttle cable setups.
Phenolic spacers also block heat transfer better than any material. The thermoset plastic provides a heat sink between an intake manifold and carburettor. With the harder material they will not warp heat cycles.
They are available in different heights in either open or ported designs to suit 4150 square bore manifolds with gaskets and mounting hardware included in all variations.
Specifications:
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy