King Engine Bearings Main Bearing Set for 1969-1972 Mercury Capri (MB 512XP) 1701 King Racing’s new hardening technology

King Racing’s new hardening technology modifies the overlay molecular structure and creates a fatigue resisting shield

Pressure tested to over 50 psi to ensure there are no leaks

front or rear

The Nitrous Express LS 102mm Plate System features a billet plate that fits all FAST 102 intakes

King Engine Bearings Main Bearing Set for 1969-1972 Mercury Capri (MB 512XP) 1701 King Racing’s new hardening technologyTodays sport compact race engines make more power than ever before. Yesterdays engine bearings load capacity no longer works for todays sport compact race engines. Tomorrows engines will be even more powerful. King bearings meet these demands with higher performance benchmarks, advanced materials and unique geometrical features. King Racings SV, GPC, XP, and XPC series of rod and main bearings were developed to meet these challenges through