Mar
29

New piston forgings for GM 305 small blocks

• Forged rib-side design with strongest known stiffening ribs • Supplied with 4130 alloy steel piston pins case hardened to 60 Rockwell Clinton Township, MI: Diamond has announced a new forged piston for all 305 […]

Mar
29

Quality Powdercoat new sponsor for 2013

Diamond Pistons Saturday Shootout Series presented by Quality Powdercoat Milan Dragway is excited to announce a brand new sponsor on board for the 2013 race season. Quality Powdercoat out of Highland, Mi has stepped up […]