Pacemaker | Small Block Chev V8 283-400 | Holden HQ-WB 1 3/4" Tri-Y | PH5320 L/R
SKU: 38002302689

Pacemaker | Small Block Chev V8 283-400 | Holden HQ-WB 1 3/4" Tri-Y | PH5320 L/R

Sale price$469.57 Regular price$521.75
Save 10%

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 9 - Jul 14

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Pacemaker | Small Block Chev V8 283-400 | Holden HQ-WB 1 3/4" Tri-Y | PH5320 L/RPacemaker Chevrolet 283 400 Small Block V8 Holden HQ WB PH5320 L R Engineered for performance and durability, these Pacemaker Tri Y headers are designed to suit Holden HQ through WB models fitted with Small Block Chevrolet V8 engines ranging from 283 to 400 cubic inches. These headers provide excellent ground clearance and optimized exhaust scavenging for both street and strip applications. Note: Spacers must be fitted on the correct side; RH spacer

Pacemaker Chevrolet 283-400 Small Block V8 - Holden HQ-WB - PH5320 L/R

Engineered for performance and durability, these Pacemaker Tri-Y headers are designed to suit Holden HQ through WB models fitted with Small Block Chevrolet V8 engines ranging from 283 to 400 cubic inches. These headers provide excellent ground clearance and optimized exhaust scavenging for both street and strip applications. Note: Spacers must be fitted on the correct side; RH spacer is 1¾” high, LH spacer is 1¼” high.

Features:

This product offers the following high-performance features:

  • Tri-Y Design: Specifically tuned to enhance mid-range torque and overall engine breathability.
  • Transmission Compatibility: Precision fitment for Turbo 400 and Powerglide automatic transmissions.
  • Heavy Duty Construction: Built to withstand the heat and vibration of high-displacement SBC V8 motors.
Product Specifications for PH5320 L/R
Feature Value Feature Value
Part # PH 5320 Gasket DSF 9
P/Steering Yes Primary Pipe 1¾" (44mm)
Air Con Yes Secondary Pipe 2" (51mm)
Oxy Sen N/A Outlet 2¼" (57mm)
E.G.R N/A Y Branch N/A
Fitting Time 2 Hrs Design Tri-Y

Important Notes:

  • Will fit Turbo 400 and Powerglide automatic transmissions.
  • Will not fit slant plug heads or raised port heads.
  • Will only fit with original engine mounting spacers or PACEMAKER spacers (Part # Pemp 350).
  • RH spacer must be 1¾” high; LH spacer must be 1¼” high.

Important Information

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

Vehicle Applications:

Vehicle Applications for PH5320 L/R
Make Model From To Body Series Engine Variant Drivetrain
HOLDEN
HOLDEN Kingswood / Belmont / Statesman / Monaro 1971 1984 Sedan / Ute / Wagon / Van / Coupe HQ-HJ-HX-HZ-WB Small Block Chev (283-400) Manual & Automatic 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: 38002302689

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.5 ★★★★★
Based on 1536 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
T
The Practical Reviewer
Charlottesville, US
★★★★★ 4
Super Soft, Cozy Throw
Size: 50"x70", Color: Berry Cheetah Pink
I got this blanket and the first thing I noticed was how incredibly soft it is, it has that smooth, plush feel that makes it really comfortable to use daily. The size is great for lounging on the couch or adding an extra layer on the bed without feeling bulky, and it gives good coverage for a throw blanket. Many versions of this style are around 50 x 70 inches, and medium weight which is ideal for everyday use. It’s also easy to care for, I’ve washed it and it holds up well without losing softness or shape. The quality feels nice for the price and it still looks good after use. Overall, it’s one of those blankets you keep reaching for because it’s soft, practical, and low maintenance.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 1, 2026
M
Miguel Rodriguez
Waukegan, US
★★★★★ 5
Super Soft and Adorably Stylish
Size: 50"x70", Color: Cherry Cakes Hot Pink
I recently got the Juicy Couture Kids Cherry Cakes Plush Throw Blanket, and it has quickly become a favorite. The blanket is incredibly soft, lightweight, and cozy, making it perfect for relaxing on the couch, adding extra warmth to a bed, or taking along for travel. The hot pink color and cute Cherry Cakes design are vibrant and fun, especially for kids who love colorful décor. Despite being lightweight, it provides plenty of warmth and comfort without feeling heavy. It also washes well and maintains its softness, which is always a plus. For the quality, comfort, and adorable design, this blanket is Highly Recommended.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 1, 2026
M
Mallo
Lowell, US
★★★★★ 5
Cute, soft, and large blanket!
Size: 50"x70", Color: Cherry Cakes Hot Pink, Size: 50"x70", Color: Cherry Cakes Hot Pink
Very cute and warm throw blanket! The blanket is super soft and has great weight to it. Sometimes these throw blankets with prints look weird on the “back” side but, this one’s print goes all the way through. Or sometimes it doesn’t feel as soft on the back side. But this blanket isn’t like that. This is a high quality blanket! I also love the size of the blanket! It’s much larger than the standard throw so it’s perfect for someone who likes to get cozy on the couch!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 27, 2026
M
Mica
Belleville, US
★★★★★ 5
Get this blanket!
Size: 50"x70", Color: Berry Cheetah Pink, Size: 50"x70", Color: Berry Cheetah Pink
This juicy blanket is such a nice quality! The softness is absolutely incredible the weight of the blanket isn’t light but isn’t super heavy. The pink is gorgeous my phone camera had a hard time actually getting the pink colors I think my second photo is the most it picked up but the entire blanket is pink I love the bows and the cherry’s and how it of course has the signature juicy on some of the cherrys. The material is super soft. I mean incredibly soft! It’s perfect. I know it says for kids but I’m an adult and I love it I’m 4’10 so it’s long enough to cover my whole body and keep me warm at night I also move to cuddle with it on my face or bring it to the couch to stay warm. I really love love love this juicy blanket and I highly recommend it it’s a great value for the quality you get.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 5, 2026
L
Verified Purchase
LexiBuckwalter
Phoenix, US
★★★★★ 5
10/10 Would Buy Again
Color: 03- Tie Dye Black, Size: King (108" X 90")
This is absolutely the softest blanket I have ever purchased. It fits perfectly and looks amazing. The material is soft and comfortable. It's easy to clean and it's so warm. The faux fur is so soft and plush. Great quality. Great price.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 29, 2026

recommand products