ARP 145-5201 Mopar Hemi, High Performance 2-Bolt Main Bolts, Hex Head, Chromoly, Kit

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ARP 145-5201 Mopar Hemi, High Performance 2-Bolt Main Bolts, Hex Head, Chromoly, Kit

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Current price is: $32.29. Original price was: $64.58.

Current price is: $32.29. Original price was: $64.58.

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SKU: RHP1120-16-5 Category:

Product Description

Properly matched kits give you the most performance possible from your spring assembly. Kits include: springs, retainers, locks and all other necessary components for a complete installation

Lunati Valve Springs are manufactured using chrome silicon valve spring wire and cutting-edge heat treatment processes. This advanced heat-set takes the load loss out of the springs during the manufacturing process, opposed to during first use, to lengthen spring life and make the break-in process easier. These springs offer excellent fatigue life and load loss characteristics that are ideally suited for Saturday night oval track or drag racing.

Valve Spring Style:
Standard
Number of Springs Per Valve:
Dual
O.D. Outer Spring (in.):
1.450 in.
Coil Bind Height (in.):
1.100 in.
Damper Spring Included:
Yes
Spring Rate (lbs/in.):
333 lbs./in.
I.D. of Outer Spring (in.):
1.076 in.
I.D. of Inner Spring (in.):
0.730 in.
Valve Springs Coated:
No
Maximum Valve Lift (in.):
N/A
Retainers Included:
Yes
Retainer Material:
Chromoly steel
Locks Included:
Yes
Lock Material:
Steel
Valve Stem Seals Included:
No
Installed Height:
N/A @ N/A
Open Height:
N/A @ N/A
Lock Groove Quantity:
1-groove
Lock Style:
10 degree
Valve Stem Diameter (in.):
0.344 in.
Valve Stem Diameter (mm):
8.74mm
Quantity:
Sold as a kit.