Holden HG - HT Chev Small Block TRI-Y

Holden HG - HT Chev Small Block 283, 302, 305, 307, 327, 350, 400 Manual & Automatic TRI-Y Design. Primary Pipe: 41mm Secondary Pipe: 51mm Outlet: 57mm Will fit slant plug heads Will fit Powerglide automatic Will fit Turbo 400 automatic if vehicles floor has been cut for correct fitment of automatic Will not fit column automatic unless linkages are modified Will fit with power steering Will only fit with original engine mounting spacers or; PACEMAKER spacers Part number PEMP 307 Spacers must be fitted on correct side of vehicle (RH spacer is ¼" higher than LH spacer) PH5302 headers are designed to fit with a genuine factory starter when fitting to a 153 tooth (10 1/2") flex plate (auto only) or a 153 tooth (13") ring gear (manual only). PH5302 headers will not fit the genuine factory starter when fitting to 168 tooth (11") flex plate (auto only) or a 168 tooth (14") ring gear (manual only). Pacemaker recommends the use of an after market hi-torque starter. Please choose carefully as not all starter solenoids are in the same position.