Uprated valve guides used in the cylinder head : Manganese Bronze Metal : +0.038mm - .0015")
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Add on caps to the valve cover that did not come from the factory
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4423458
Mfg#:
11127646555P
In Stock
ON SALE!
SAVE 50%
$1.99
This product was last offered at the strikethrough price on 05-14-2026
Rebuilt performance heads that are great for the street to track level, no core charge
ALL SALES FINAL. ITEMS MAY BE DAMAGED OR MISSING COMPONENTS. PLEASE SEE IMAGES BEFORE PURCHASING. Want To Haggle? Give Us A Call Or Chat To Make An Offer On This Product! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
5374213
Mfg#:
2028201
In Stock
ON SALE!
SAVE 12%
$2299.99
This product was last offered at the strikethrough price on 05-02-2026
Upgraded timing chain kit
ALL SALES FINAL. ITEMS MAY BE DAMAGED OR MISSING COMPONENTS. PLEASE SEE IMAGES BEFORE PURCHASING. Want To Haggle? Give Us A Call Or Chat To Make An Offer On This Product! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
5426032
Mfg#:
1828313CSD1
In Stock
ON SALE!
$239.99
This product was last offered at the strikethrough price on 05-02-2026
Rebuilt performance engines that are great for the street to track level
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Engine if not in stock here or at S4S will take Race engine 120-180 days to build, ETA on site is estimate
Rebuilt performance engines that are great for the street to track level, Does not come with a painted block. You will have to paint it on your own.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Engine if not in stock here or at S4S will take 30-45 days to build, ETA on site is estimate
Rebuilt performance heads that are great for the street to track level.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Sneed4Speed is now exclusively at ECS Tuning
Rebuilt performance engines that are great for the street to track level
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Engine if not in stock here or at S4S will take 60-90 days to build, ETA on site is estimate
Rebuilt performance engines that are great for the street to track level
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Engine if not in stock here or at S4S will take Race engine 120-180 days to build, ETA on site is estimate
Whether you're replacing or upgrading components of your cylinder head, we have everything you need to get back on the road. Finish your engine build or replace broken cylinder head bits with our catalog of rocker arms, camshafts, cylinder head gaskets, valves, valve springs, entire cylinder head assemblies, cylinder head hardware, and more.
Lifetime Replacement
