Ø 53,1x110mm thread Ø 3,6mm Headness:3,5kWith the reinforced Malossi central spring, you will find the part needed to transmit engine power in acceleration.Malossi springs are made of special Silicon steel with a high carbon content. Heat treatment and dynamic balancing make them an excellent an..
ext.Ø 53,5x115mm thread Ø 3,7mm, Hardness: 3,8kWith the reinforced Malossi central spring, you will find the part needed to transmit engine power in acceleration.Malossi springs are made of special Silicon steel with a high carbon content. Heat treatment and dynamic balancing make them an excell..
ext.Ø 53,7x110mm thread Ø 3,9mm Hardness 4,7kWith the reinforced Malossi central spring, you will find the part needed to transmit engine power in acceleration.Malossi springs are made of special Silicon steel with a high carbon content. Heat treatment and dynamic balancing make them an excellen..