SKU: 76029954694

Pacemaker | Tri-Y Engine Conversion Headers | Holden FX-EJ Red Motor 6 Cyl Pre-EGR | PH5004 Kit FX-EJ

Sale price$302.78 Regular price$336.42
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Description

Pacemaker | Tri-Y Engine Conversion Headers | Holden FX-EJ Red Motor 6 Cyl Pre-EGR | PH5004 Kit FX-EJPacemaker Tri Y Engine Conversion Headers Holden FX EJ Red Motor 6 Cylinder PH5004 Kit FX EJ Streamline your classic Holden project with these high performance Pacemaker Tri Y engine conversion headers. Specifically engineered for Holden FX, FJ, FE, FC, FB, EK, and EJ models being converted to the legendary Holden Red Motor 6 cylinder (including 138, 149, 161, 173, 179, 186, and 202 variants). The Tri Y design is the gold standard for street

Pacemaker Tri-Y Engine Conversion Headers - Holden FX-EJ Red Motor 6 Cylinder - PH5004 Kit FX-EJ

Streamline your classic Holden project with these high-performance Pacemaker Tri-Y engine conversion headers. Specifically engineered for Holden FX, FJ, FE, FC, FB, EK, and EJ models being converted to the legendary Holden Red Motor 6-cylinder (including 138, 149, 161, 173, 179, 186, and 202 variants). The Tri-Y design is the gold standard for street performance, significantly enhancing low-to-mid range torque and improving exhaust flow for a more responsive driving experience.

Features:

This product offers the following high-performance features:

  • TRI-Y Design: Expertly tuned to maximize exhaust scavenging and mid-range pulling power.
  • Broad Engine Compatibility: Fits all standard Red Motor engine conversions (Pre-EGR models).
  • Air Conditioning Compatible: Engineered to clear Delco, Fridgidaire, and Sankyo A/C units for modernized comfort.
  • Premium Construction: Built with 1½" (38mm) primary pipes and 2" (51mm) secondary pipes with a 2¼" (57mm) outlet.
Product Specifications for PH5004 Kit FX-EJ
Feature Value Feature Value
Part # PH5004 Gasket DSF 2
P/Steering Yes Primary Pipe 1½" (38mm)
Air Con Yes Secondary Pipe 2" (51mm)
E.G.R N/A (Pre-EGR) Outlet 2¼" (57mm)
Fitting Time 1½ Hrs Design TRI-Y

Important Notes:

  • Mounting: These headers will NOT fit with bellhousing sidemounts on grey motor gearboxes.
  • Transmission: Will NOT fit Hydromatic or Powerglide automatic transmissions.
  • Fitment Compatibility: Designed for Pre-EGR Red Motors in engine conversion scenarios.

Important Information

  • The image shown may not reflect the actual product
  • Shipping times may vary depending on destination and stock availability

Vehicle Applications:

Make Model From To Body Series Engine Variant Drivetrain
Holden FX-EJ Series 1948 1963 Sedan / Ute / Panel Van FX-FJ-FE-FC-FB-EK-EJ Red Motor 138-202 6 Cyl Engine Conversion RWD
Warranty Information
Product Warranty Period
Pacemaker Headers Two (2) years.
Pacemaker King Brown 4x4 Exhaust systems Five (5) years.
Pacemaker Sports exhaust systems Five (5) years.
Fabrication products and accessories One (1) year.

Payment & Security:
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 76029954694

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4.4 ★★★★★
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Verified Purchase
Angel Harrison
Dallas, US
★★★★★ 4
My puppy loves it
Color: Teething Stick
It's cute and a good size for my chihuahua puppy. It seems to be slightly tearing at the seam in the middle, but hopefully it will hold up.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 16, 2026
M
Verified Purchase
Melissa F
Carnegie, US
★★★★★ 5
LOVE this tough toy! My teething puppy is still enjoying it!
Color: Hedgehog
LOVE the hedgehog! Very tough! My dachshund has not been able to chew off any of the 'nubs', and does she try! lol The only thing is, the first thing she did was chew off the nose, but I discarded it and watched her closely to make sure she didn't chew off any more, and no, its still being chewed on. Wish I could find more toys like this one!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 21, 2026
D
Verified Purchase
dawn
Waukegan, US
★★★★★ 3
still searching for a truly indestructible dog chew toy
Color: Hedgehog
My smallish dog (15 lb Boston terrier) got this chewed up within a half an hour. I didn't notice right away that he was also eating the parts he chewed off. Didn't last a day. Otherwise, quick shipping for a cute toy.
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Reviewed in the United States on June 12, 2026
M
Verified Purchase
Mena
Boise, US
★★★★★ 5
Good size for my pug!
Color: Dentachew 3 Pk
I love how it’s a good size for my pug it is easy for her to play around with. I had stuffed animals for her to play around with but it looked so silly to watch her play with something that is 10 times as big as her 😂. I had to buy her these toys and she seemed so happy when she first got them. It was so funny and interesting that she had to chew all three toys and decide which one she liked. At first she decided to play with the rope toy and she liked the rope toy, then she got curious with the rubber toys. She has decided that the rubber toys are her favorite and I’ve tried to engage with playing with her with the rope toy. She gets more interactive with the rubber toys! She also looked so relieved while chewing them so that’s a plus!
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Reviewed in the United States on May 16, 2026
L
Verified Purchase
Lindap
Whiting, US
★★★★★ 4
Good for Teething puppies
Color: Teething Stick
After getting my fingers chewed and bitten by my new foster - 8 week old Yorkie , I was desperate to find good teething toys. Fortunately this one arrived quickly. Turned out to be very good for teething puppies! Charlie loves this cooling stick. Once it’s frozen, the cold really seems to soothe his sore gums. The icy part doesn’t stay frozen for long, but it works so well that I bought a second one to keep ready in the freezer while he’s working on the first. Even after it warmed up, he still enjoyed chewing on the soft stuffed part and the tentacles. The product card says not to use it as a chew toy, so supervision is a must, but it held up just fine so far. Overall, this has been a big help during the teething phase — short-lived when frozen, but very effective while it lasts! And worth every penny to save my fingers from being a chew toy.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 7, 2025

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