COMP CAMS
COMP Cams 1820-16 Ultra Pro Magnum XD Rockers w/ 1.7 Ratio for Chevrolet Big Block w/ 7/16" Stud
COMP Cams 1820-16 Ultra Pro Magnum XD Rockers w/ 1.7 Ratio for Chevrolet Big Block w/ 7/16" Stud
SKU:C56182016
Low stock
Couldn't load pickup availability
- Genuine brand-name parts
- Ships from US warehouse
- 30-day returns
- For Big Block Chevrolet applications
- 1.7 inches ratio; 7/16 inches stud
- Machined billet pushrod seat insert
- 8650 steel construction outlasts and outperforms other rockers in accuracy and strength
- Ultra Pro Magnum XD rocker arm bodies are guaranteed against breakage for life
| Brand | COMP CAMS |
|---|---|
| Manufacturer part number | 1820-16 |
| UPC / GTIN | 36584232490 |
| Weight | 9.88 lb |
| Dimensions (L × W × H) | 12.8 × 4 × 3.8 in |
| Category | Engine & Drivetrain |
| Condition | New — genuine brand-name part |
Shipping & delivery
Shipping & delivery
Orders ship from the distributor warehouse closest to you, normally within 1–3 business days of purchase. Standard ground delivery takes 3–7 business days in the continental US; expedited options are shown at checkout. Oversized items (bumpers, running boards, large tonneau covers, some marine equipment) ship LTL freight — we contact you to schedule delivery and a signature is required.
Returns & warranty
Returns & warranty
Unused, uninstalled parts in original packaging can be returned within 30 days of delivery. A restocking fee of up to 20% may apply depending on the product and supplier, and return shipping is the buyer’s responsibility unless the item arrived defective, damaged or incorrect. Every product carries the full manufacturer warranty. Contact us with your order number to start a return.
Fitment & part numbers
Fitment & part numbers
Verify fitment with the manufacturer part number shown above and your vehicle’s year, make, model and trim. If the listing says “Fits select…”, confirm your exact application before ordering. Not sure? Send us your VIN and the part number and we’ll check it for you.
