This 2" king pin provides strength and reliability in coupling your fifth wheel. Forged from AISI 8630 steel and heat treated to maintain a hardness of 302-363 BHN and 150,000 PSI in ultimate strength.
Plain finish Made in the USA Specs: Strength: 150,000 PSI Bolster plate thickness: 1/2" Bolster plate hole thickness: 3" Bolt spacing across plate (center on center): 6-3/4"