Exhaust Manifold EGR Block Off Plate RC10 B3 This installs using 4-40 screws

This installs using 4-40 screws and is not compatible with B3 / T3 lower chassis plates

Use this plate to block off the pesky EGR hole in the exhaust manifolds of emissions control equipped Spiders from 1974-1977

Designed with simplicity and practicality in mind

CB750F 1975-78

This handy "shorty pack LiPo tray mounts sideways in aluminum RC10 chassis tubs

Exhaust Manifold EGR Block Off Plate RC10 B3 This installs using 4-40 screwsUse this plate to block off the pesky EGR hole in the exhaust manifolds of emissions control equipped Spiders from 1974 1977. Will require a gasket between the block of plate and the manifold, you can resuse the original gasket if it is intact, make a new one, or purchase one here. Note: 1974 1976 Spiders have 6mm mounting studs, a flat washer should be placed between the mounting nuts and the block off plate to seal around the stud.