MSD fördelardrev i Melonized stål, 0,500", Chevy SB/BB

MSD fördelardrev i järn, 0,500", Chevy SB/BB.

• Increased outer hardened layer thickness (RC 55-60).
• Micro polished surface for smooth contact.
• Proprietary formulated ductile iron.
• Melonite QPQ coated reduces friction and initial wear.
• Interstitial carbide concentration improves wear resistance.

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