Carrillo SC7349-4 High-Performance Wrist Pins

As a critical link between the piston and connecting rod, these wrist pins are manufactured to CP-Carrillo's exacting tolerances to ensure reliable power transfer under extreme loads.

Key Features:

• Straight-wall design reduces pin bore galling and promotes even load distribution
• Case-hardened construction using a computerized gas process for consistent surface hardness
• Gun-drilled interior for reduced reciprocating mass without sacrificing strength
• Precision-ground ends for accurate fitment and minimal side-play
• Chamfered edges for compatibility with wire lock retainers
• Tight weight tolerances to maintain rotating assembly balance
• 1-micron surface finish for optimal lubrication film retention

CP-Carrillo wrist pins are engineered to work in harmony with CP-Carrillo pistons and connecting rods, and are a trusted choice among professional engine builders in road racing, drag racing, and high-output street performance applications. Always verify dimensional compatibility with your specific piston and connecting rod before installation.