Competition Cams 850-16 OE Style Hydraulic Roller Lifters Fits select: 2011 ,2013 CHEVROLET SILVERADO K1500 LT

from Willgill

These are probably fine for use on mild cams or replacement for stock lifters. If you have something with a real aggressive cam all it takes is one red line and you can snap those lifters. Its happened to me twice since getting a more aggressive cam. For 40 dollars more you can get the low travel...

from Tim M 1955

I purchased a new set and was surprised that the lifters were delivered in an open box. Not only was it open but not sealed up for delivery. The manufactures box was opened at the end and never taped up so when they put them in the delivery box the lifters spilled out and was floating around. I q...

from JayChr

Bought this set a little over a year ago. Took me a while to have time to install them. Drove the car around 5k miles and one failed and ruined the camshaft and I'm out around $4,000 to have work redone. Since the purchase price is over a year ago, no refund.