Race-Proven Crate Engines and Accessories! IF IT IS OUT OF STOCK MESSAGE US and we can get most items drop shipped!
LOTS of MATCHED VALVE SPRINGS IN STOCK
Every Now and then we find an 85lb or greater spring in a genuine GM Performance box!
NOTE: In winter 2021 - GM Manufactured and Shipped some Genuine GM Performance springs with slightly taller spring height and therefore the spring rate measured at the 1.7" spec was higher than previous manufactured lots, and higher than their published spec. All of our springs come from Genuine GM Performance Boxes and these ARE NOT AFTERMARKET springs.
Standard Shipping of $9 applies.
These Matched springs will last at least 2.5x longer than an 80lb set of springs before they start to fall off. That makes them a great deal. Its like 2.5 sets of springs in one! We collected them all summer just to make a box or two!
Extremely Limited Supply When Available. Every spring is rated to at least 85lbs - the very best Crate Legal Springs you can get.
We buy Genuine GM Springs in Bulk and carefully rate / match them in-house on our high end spring machine. Each box is coded and you get what you pay for.
We recommend changing 602 Crate Valve springs every 300 laps however this depends on the length of track and rpm you are running. Springs last longer on short tracks with a rev chip and last a little less when you are running a big track at 6400 RPM!
KillerCrate, the most trusted name in Crate Matched Springs.
Crate racing was intended to level the playing field. However, after several Track Championships and winning 7 out of 14 Races at Devils Bowl in 2016, we can tell you that Not all 602 circle track Crate Engines for Pro Stock, Thundertrucks, Sportsman Modifieds and other types of crate racing are created equal. If you want to run up front - there are a few secrets that you need to know.
With the proper break-in technique and a little magic - your motor WILL create MORE LEGAL horsepower and last longer. The correct distributor phasing, timing marks, race-prepped carburetor, carb spacer and better Valve Springs can significantly improve performance.
At KillerCrate, we make it easy to buy a quality Race-Prepped Crate engine, deliver it to your doorstep and provide outstanding service. We'll even provide some setup tips. That's because we want you to join the long list of KillerCrate Race Teams who reach victory lane.
Contact us today and let us help you with your next crate engine.
Why Buy from KillerCrate?
• Free Shipping to your doorstep! You don’t have to drive several hours to pick up your motor.
• Race Packages for your Track. We offer configurations specifically for local track rules.
• Fast turnaround time. Did your old motor blow this weekend? During race season, call us on Monday morning and we can usually have you back on the track by your next race!
• Guaranteed Performance specs on Race-Ready motors. You don’t need to wonder if you’ve got a “good one”; because if it’s not great, it doesn’t go out the door.
• Winners Bonus*. If you win a feature in your first month, you’ll get up to a $100 KillerCrate Gift Certificate!
• We’re racers too. We run what we sell. We are always testing to make our product better and then sharing what we learn with our customers!
Bob Godgart and Bobby Hackel
Bob Godgart and Bobby Hackel Run KillerCrate. We're racers who have won track championships at many levels of dirt and asphalt racing.
We pride ourselves on our outstanding customer service and have helped many crate racers reach the winners circle for the first time. If you have questions, Message us on Facebook.