ELGIN PRO STOCK This item is for sixteen (16) Elgin Pro Stock 190,000 PSI alloy steel rocker arm "screw-in" studs and eight (8) pushrod guide plates for various Chevrolet Generation I small block V-8 engines. P/N RDS-2920K + GP100K. Generation I small blocks include 1955-2002 265ci, 283ci, 305ci, 307ci, 327ci, 350ci, and 400ci engines. Cylinder head machining may be required to use these studs with O.E.M. cylinder heads. This kit contains 3/8 rocker studs and guide plates for 5/16 pushrods. Before ordering, verify that these studs and guide plates will work for your application by the specifications below. ROCKER STUD SPECIFICATIONS Overall Length: 2.325 in. Stud Top Length (B): 1.725 in. Stud Top Thread Length (D): .875 in. Stud Top Thread Size (E): 3/8-24 in.; fine thread Shoulder Length: .850 in. Shoulder Diameter: 3/8 in. Base Stud Length (C): .600 in. Base Stud Thread Size (F): 7/16-14; coarse thread Hex Nut: Yes Material: 190,000 PSI alloy steel Notes: Machining required to use with some OE cylinder heads GUIDE PLATE SPECIFICATIONS Type: Flat Pushrod Slot Size: 5/16 in.; pushrods NOT included Material: Heat treated steel We offer some of the quickest delivery times to most of the US on eBay. We have locations in Alabama, Louisiana, and Tennessee. These locations allow us to offer our customers quick, efficient service and delivery times. The free shipping option is available for orders shipped within the lower 48 US-states. Falcon Performance specializes in shipments to Sweden, Germany, Australia, Norway, Denmark, France, United Kingdom, Iceland, South Africa, New Zealand, Japan, Canada, and many other countries. Please use the shipping calculator for orders outside the continental USA. We do combine shipping costs for purchasing multiple items. Before paying, add all desired items to your eBay cart and then pay for all at one time. The eBay system will calculate the combined shipping discount. Please note that "free shipping" is not free for us but only to you. We pay to ship all parts to customers. Should you decide to return your purchase due to 'buyers remorse', we will refund the parts price less a restocking fee for the return; to mostly recoup our original shipping costs. Any damage to box or parts will alter the amount of the restocking fee. In many cases, we must buy new boxes from our suppliers. Put our 75+ combined years of experience to work for you... Thank you, the Falcon Team!
Specifics
- Brand: Elgin Pro Stock
- Interchange Part Number: COMP Cams 4808-8 4500-16 4502-16
- Manufacturer Part Number: GP-100K + RDS-2920K
- Manufacturer Warranty: 1 Year
- Performance Part: Yes
- Type: Hardware Set
- UPC: Does not apply
- Universal Fitment: No
- gtin13: Does not apply