HDR-20 Generic Header heat plate kit. 235-261 Header heat plate kit for all manifolds using stock Chevrolet 235 manifold heat pattern gasket. Works with any brand of headers that has 3/8" N.P.T. bungs, or drilled and tapped holes in cast iron headers. Many aftermarket intake manifolds including Offenhauser have a provision for exhaust heat. (The square thing on the bottom of the manifold.)This is manufactured by us, in Oregon in North America.
Price: $100.00
HDR-21 Generic Heat Plate Kit. Chev. 216, GMC 270. Header plate kit for all manifolds using stock Chevrolet 216 manifold heat plate gasket. Works with any brand of headers that has 3/8" NPT bungs, or drilled and tapp0ed holes in cast iron headers. Many aftermarket intake manifolds including Offenhauser have a provision for exhaust heat. (The square depression on the bottom of the manifold.) The heat plate kit is manufactured by us in Oregon in North America.
Price: $100.00
HDR-22 Heat plate kit Chevrolet 250-292 Header heat plate kit for all manifolds using stock Chevrolet 250-292 manifold heat pattern gasket. Works with any brand of headers that has 3/8" NPT bungs, or drilled and tapped holes in cast iron headers. Many aftermarket intake manifolds including Offenhauser have a provision for exhaust heat. (The square depression in the base of the manifold.) This heat plate kit is manufactured by us in Oregon in North America.
