Spiro Locks

Ross Racing Pistons Spiro Locks
Pin DiameterFree DiameterWidthPart #
.707 - .7300.8070.0394004-M
.731 - .7700.8360.0424004-J
.787 - .8200.8730.0424004-H
.821 - .8660.9310.0424004-B
.867 - .8800.9430.0424004-L
.890 - .9441.0130.0424004-D
.975 - 1.0001.080.0424004-E
1.020 - 1.0501.1380.054004-F
1.080 - 1.1301.2050.054004-G
1.160 - 1.1901.2710.054004-K
1.191 - 1.2491.3390.054004-N
1.252 - 1.3101.4060.054004-AC
1.311 - 1.3741.4710.054004-AD
1.375 - 1.4301.5390.054004-AE
1.500 - 1.5691.6050.054004-S
1.570 - 1.6401.7420.614004-R
1.641 - 1.6701.7720.0624004-T
1.671 - 1.7301.810.0624004-U
1.731 - 1.7801.8760.0624004-V
1.781 - 1.8301.940.0624004-W
1.831 - 1.8551.9810.0624004-X
1.856 - 1.9002.0080.0624004-Y
1.901 - 1.9592.0750.0624004-Z
1.960 - 2.0092.1420.0624004-AA