4A-GE 16V Shim Under Bucket | 193HV-B LSX Bowtie The Slingshot manifold is designed

The Slingshot manifold is designed for use with 1938-48 style Flatheads

including gasket

These seats have excellent high and low temperature impact and will not corrode or rust

MaxxECU hose kit (MAP sensor incl nipples)

4A-GE 16V Shim Under Bucket | 193HV-B LSX Bowtie The Slingshot manifold is designedHigh lift NA racing cams to suit professionally built competition engines. Will pull to around 9. 5k rpm depending on engine. 'HV' high velocity cam profile, more cam sweep area than the stock shim will allow. Must convert to shimless or shim under bucket style lifter. Kelford Cams recommends KVS101 BT valve spring. Strip Drag Race Circuit Race Road Race Rally