1" Open High Velocity Carburettor Spacer AF64-2090BLK Product:Black Finish. Suit 4500 Style Flange D - Blue FinishSuits -4AN

D - Blue FinishSuits -4AN 400 Series

111-050-3M

This is designed to suit Nissan RB20

Replacement mounting rubber and bolt to suit Part Number AF64-2000

Do Not Use With Hydraulic Cam & Lifters

1" Open High Velocity Carburettor Spacer AF64-2090BLK Product:Black Finish. Suit 4500 Style Flange D - Blue FinishSuits -4AN1" Open High Velocity Carburettor SpacerBlack Finish. Suit 4500 Style Flange AF64 2090BLK 64 2090BLK Aeroflow's high velocity spacers increase the velocity of the fuel air charge. This assists in enhancing fuel atomisation, increases throttle response, boosts your high RPM power and insulates the carburettor from the manifold. They are available in raw finish or black anodized and are made from 6061 T6 billet aluminium.