* 3/8” steel spikes fully welded in a timed scroll pattern
* 10” frame beam (Standard)
* 12” frame beam (Heavy Duty)
* Two rows heavy duty reversible heat treated scarifier shanks
* 5-9/16” dia. spiked roller tube  (Standard)
* 6-5/8” dia. spiked roller tube (Heavy Duty)
* Complete with two 160 lbs. compression roller springs
* Optional 2nd spiked roller available with 2-80 lb. compression
* Reversible heat treated 1/2” x 2” shanks
* 4-1/2" shank penetration
* 3 Pt. linkage, Cat. 1
* S elf aligning 1” bearing on roller
* Formed plate “A” frame
* Shank spacing 2-13/16"

* HP requirements: 25 - 50 HP for standard

* HP requirements: 40 - 90 HP for heavy duty