H&L Tooth Company History since 1931:
This small Series Caterpillar Style ripper shank HL-9J-6586 was reversed engineered and introduced by the Hi-Production Forge Company in 1974. This shank uses H&L’s HL-6Y0309 ST forged Star Penetrating Tooth design with the HL-9W-2668 pin and HL-1U-2405 Retainer attachment system. Hi-Pro was a Division of the H&L Tooth Company in Montebello, California during the 1970’s and 80s. Today, H&L continues to produce the complete HL-9J-6586 ripper system. All H&L forged teeth are made in the USA!
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