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STAGE-2 Dual Valve Springs+Retainers+Locks Kit 10° Ford 5.0L 302

351W hyd roller

USD $155.18

Condition : New

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FALCON PERFORMANCE SPRINGS
This item is for our Stage-2 valve spring, retainer, and lock kit for Ford 289ci, 302ci (5.0L), and 351W small block V-8 engines using up to a .540 lift camshaft, including hydraulic roller camshafts. P/N (16) M53074151 + (16) M53084700 + (16) 55-6307 + (32) 34-10555L.
These are the same components we include with some of our hydraulic roller ultimate cam kits for Ford small blocks. Before ordering, confirm that these springs will work for your cylinder heads.
This valve spring set is our equivalent to COMP Cams spring set 986-16. VALVE SPRING SPECIFICATIONS
  • Spring Style: Dual spring with damper
  • Outer Diameter: 1.437 in.
  • Outer Spring Inside Diameter: 1.080 in.
  • Inner Spring Inside Diameter: .697 in.
  • Seat Load (Closed): 135-lbs. at 1.750 in.
  • Open Load: 285-lbs. at 1.250 in.
  • Coil Bind: 1.150 in.
  • Notes: Machine work may be required to cylinder heads
  • RETAINER SPECIFICATIONS
  • Outside Diameter: 1.400 in.
  • Step 1 Diameter: 1.060 in.
  • Step 2 Diameter: .695 in.
  • Lock Style: 10 degree
  • Material: Chrome moly
  • LOCK SPECIFICATIONS
  • Valve Stem Diameter: 11/32 in.
  • Lock Groove Quantity: 1-groove
  • Bead Type: Square
  • Lock Style: 10 degree
  • Material: Hardened steel
  • Notes: Has recess for lash cap usage

  • We offer some of the quickest delivery times to most of the US on Pricetronic. 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 Pricetronic cart and then pay for all at one time. The Pricetronic 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!

    Returns Accepted for this item if it's within 60 Days

    STAGE-2 Dual Valve Springs+Retainers+Locks Kit 10° Ford 5.0L 302 351W hyd roller
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