want free jegs gear?

Comment on any of our posts with your expertise and we'll send you a bag of JEGS schwag.

Learn More >

Customer q:

I want to switch from stock manifolds to headers. I've heard of people having issues cooking spark plugs from the headers and I don't want to have that happen. What headers do you recommend? It is used for the competitive stock, big block class of truck pulls in Wisconsin. Thanks


ac = No

drivewheel = 4WD

engine = 454 bbc

fuel = Edelbrock 650 cfm carb

make = Chevy

model = K20

pwrstr = Yes

trans = Th400

year = 1985


You may use Hedman headers # 500-69110, you must be sure to keep your plug wires secure away from the header tube. If a wire is to touch it will burn the wire.

Hedman 69110
‍Standard Duty Uncoated Full Length Headers for 1968-91 Chevy/GMC Pickup, Blazer, Jimmy, Suburban

car specs

social media

exterior modifications
interior modifications

The JEGS Difference

We are dedicated to providing our customers with the very best in selection,value, same day shipping and lifetime support. Thank you for choosing JEGS!

auto car parts help
Posted on
March 26, 2018

Psst! Want a chance to win FREE SCHWAG? Comment on this post and click here for details on the JEGS Comment Contest >

You Might Also Like

Follow us on Instagram to get notified about new products and discounts

Follow Us