Pai 7131 Mack 151KC21 Ring Gear Key

Ring Gear Key 0.625in Width x 0.437in Height x 1.75in Length 15.88mm Width x 11.10mm Height x 44.45mm Length

• Part number: BKY-7131
• OE MFG: MACK
• OEM Reference: 151KC21
• Cross Reference: 151KC21; 42AX640
• Product Class: Internal Gears and Parts