Pioneer Automotive PB-21 Clutch Pilot Bushing

The Pioneer Automotive PB-21 is a precision-engineered clutch pilot bushing designed to support the transmission input shaft and ensure smooth clutch operation. This bronze pilot bushing provides a durable bearing surface between the crankshaft and transmission input shaft, reducing friction and wear during clutch engagement and disengagement.

Key Features:

• Constructed from high-quality bronze material for superior heat dissipation and durability
• Precision dimensions: 0.480" inner diameter x 0.670" outer diameter
• Designed to meet or exceed OEM specifications for reliable performance
• Solid construction ensures consistent operation under demanding conditions
• Direct replacement for various Datsun/Nissan applications including 1200, 210, 310, B210, and F10 models

Pioneer Automotive pilot bushings are manufactured to strict quality standards, providing trouble-free operation and extended service life. The bronze construction helps prevent heat build-up that can cause premature failure, making this an ideal choice for both stock replacement and performance applications.