This is the 1-1/4" bore insert with 4% reduction in power for our 1" tall body. Earls Performance AT9892128ERL -12 AN Female to -8 AN Male Flare Reducer. Earls 63011748ERL Speed-Flex Line -03AN Female Swivel Straight To 3 Female.
Wehrs Machine WM301-1.125 1" Tall Bore Reduction Insert - 1-1/8" Diameter
Wehrs Machine WM301-1.450 1" Tall Bore Reduction Insert - 1.450" Diameter
Wehrs Machine WM302-1.250 2" Tall Bore Reduction Insert - 1-1/4" Diameter
Wehrs Machine WM301-1.0 1" Tall Bore Reduction Insert - 1" Diameter
Wehrs Machine WM2889B-1.125, One Black Steel Screw Jack Bolt 9In Long 1-1/8In Th
Wehrs Machine WM2886B-1.125, One Black Steel Screw Jack 1-1/8In Unf 6In Long Swi