Overview Ground breaking valve seat insert technology as used by OE supplier Kolbenschmidt AG in Germany.GOLD series designed for both petrol and diesel engines that are naturally aspirated or turbo charged.DIAMOND series designed for extreme applications such as LPG and propane fuels.Modern engines put much higher levels of thermal and mechanical stress on valve seats inserts. To handle the more severe conditions with these new generation engines, OEM is equipping them with high tech sintered valve seat inserts. The normal cast iron valve seat inserts will no longer adequately withstand the demands of this new engine environment. This is the reason why Durabond developed high tech sintered powder metal valve seat inserts in two specifications to suit any engine.
Suitable For Chevrolet Bel Air 283 Impala 283 Impala 327 Various 283 Various 327 Various 307 Various 350 Various 400 Various 305 Holden HG Chevrolet 350 HK Chevrolet 307 HK Chevrolet 327 HQ Chevrolet 350 HT Chevrolet 350 HT Chevrolet 307 Suburban 1500 Chevrolet 350 Pontiac Laurentian Chevrolet 283 Parisienne Chevrolet 283 Parisienne Chevrolet 327 Various Chevrolet 305