Machined from 8650 steel with a billet pushrod seat insert, these Ultra Pro Magnum XD rockers can handle up to 1,000 lbs of spring pressure. This 1803 rocker features a 1.65 ratio for use with 3/8" stud Chevrolet V6 and 265-400 Small Block.
- SKU:
- 4390821
- UPC:
- 036584232094
- Shipping:
- $16.75 (Fixed Shipping Cost)
