No hassle
Live in-stock
Save over
60% retail
You have no items in your shopping cart.
Tax Return Sale Price $210.69
In Stock
May ship from manufacturer
Free Shipping
Part number: 73121K2
Competitor Pricing
Product Details
Lunati 73121K2 SPRING KIT - 73121 75748 77111
Products specifications
Coated No
Damper Spring Included Yes
Inside Diameter of Inner Spring (in) 0.794 in.
Lock Groove Quantity 2-groove, 4-groove
Lock Material Steel
Lock Style 7 degree
Locks Included Yes
Number of Springs Per Valve Dual
Outside Diameter of Outer Spring (in) 1.540 in.
Quantity Sold as a kit.
Retainer Material Steel
Retainers Included Yes
Spring Rate (lbs/in) 377 lbs./in.
Valve Spring Style Standard
Lunati SPRING KIT - 73121 75748 77111
Add your review
Best price on-line. Delivered as promised. Have ordered additional items already.

Great item, As described, Expertly packed & Shipped FAST! Superb seller!!
I ordered a Derale 14204 Trans oil pan from Autoplicity -
it arrived quickly, in good shape (was well packed for shipment)
More than pleased....   (best price was a bonus)
Best price anywhere for a brand name item. Fast inexpensive shipping!
Show All Reviews
Return Policy
Returns are easy at THMotorsports
Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy