Holden Headers HK-HT-HG

Key Features

• Pacemaker performance headers for Holden HK, HT and HG V8 vehicles
• Precision-engineered mild steel construction
• Designed to suit specific Holden V8 engine and drivetrain combinations
• Optimised tube layout for improved flow and fitment
• Professional installation recommended
• 2-year Pacemaker manufacturer warranty on headers

Specifications

• Manufacturer: Pacemaker
• Product: Performance Exhaust Headers
• Vehicle: Holden HK, HT, HG
• Engine Compatibility: V8 (specific engines detailed in fitment sections)
• Material: Mild steel (Pacemaker headers)
• Header Design: Application dependent
• Fitment: Vehicle and engine-specific – see fitment blocks below
• Installation: Professional installation recommended
• Warranty: 2-year Pacemaker manufacturer warranty

IMPORTANT FITMENT INFORMATION

Please read carefully

253-308 Tri-Y 1 5/8" - Will NOT fit powerglide. Will fit TH350. Will also fit with hydraulic clutch conversion.

253-308 4-1 1 5/8" - Will NOT fit powerglide. Linkages on Column Auto must be modified.

SBC 4-1 1 3/4" - Will fit slant plug heads, Powerglide automatic, Turbo 400 automatic if vehicles floor has been cut for correct fitment of automatic.
Will only fit LH hydraulic clutch conversion, Will NOT fit column automatic or power steering
Will only fit with original engine mounting spacers or; PACEMAKER spacers Part number PEMP 307
Spacers must be fitted on correct side of vehicle (RH spacer is ¼" higher than LH spacer)

SBC Tri-Y 1 5/8" - Will fit slant plug heads, Power steering, Powerglide automatic, Turbo 400 automatic if vehicles floor has been cut for correct fitment of automatic.
Will not fit column automatic unless linkages are modified
Will only fit with original engine mounting spacers or; PACEMAKER spacers Part number PEMP 307
Spacers must be fitted on correct side of vehicle (RH spacer is ¼" higher than LH spacer)
PH5302 & PH5303 headers are designed to fit with a genuine factory starter when fitting to a 153 tooth (10 1/2") flex plate (auto only) or a 153 tooth (13") ring gear (manual only).
PH5302 & PH5303 headers will not fit the genuine factory starter when fitting to 168 tooth (11") flex plate (auto only) or a 168 tooth (14") ring gear (manual only). Pacemaker recommends the use of an aftermarket hi-torque starter. Please choose carefully as not all starter solenoids are in the same position.

We appreciate your business and are committed to providing you with exceptional service and timely delivery. Please review the shipping information below for your order.

Order Processing Time:

Orders are usually processed within 24-48 hours after the order has been placed.
Custom or special order items may take longer to process, typically 3-5 business days.

Shipping Methods:

Standard Shipping (3-7 business days)
Expedited Shipping (2-3 business days)
Express Shipping (1-2 business days)

Packaging:

Rest assured that all items will be securely and safely packaged to prevent any damage during transit. Fragile or high-value parts will be packaged with additional protective materials, such as bubble wrap or foam padding.

Shipping Rates:

Shipping rates vary based on the size, weight, and destination of the package. You can view the estimated shipping costs for your order during the checkout process before placing your order.

Order Tracking:

Once your order has been shipped, you will receive an email with the tracking number and carrier information. You can also track your order status by logging into your account.

International Shipping:

We ship worldwide! Please note that international shipping rates and delivery times may vary based on destination. Customers are responsible for any customs fees, import taxes, or additional charges that may apply.

Our policy lasts 14 days. If 14 days have gone by since your purchase, unfortunately we can’t offer you a refund or exchange.

To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.

Additional non-returnable items:
Gift cards
Downloadable software products

To complete your return, we require a receipt or proof of purchase.

Please do not send your purchase back to the manufacturer.

Any item not in its original condition, is damaged or missing parts for reasons not due to our error
Any item that is returned more than 14 days after delivery

Refunds (if applicable)
Once your return is received and inspected, we will send you an email to notify you that we have received your returned item. We will also notify you of the approval or rejection of your refund.
If you are approved, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within a certain amount of days.

Late or missing refunds (if applicable)
If you haven’t received a refund yet, first check your bank account again.
Then contact your credit card company, it may take some time before your refund is officially posted.
Next contact your bank. There is often some processing time before a refund is posted.
If you’ve done all of this and you still have not received your refund yet, please contact us at racecraftwa@outlook.com.

Sale items (if applicable)
Only regular priced items may be refunded, unfortunately sale items cannot be refunded.

Exchanges (if applicable)
We only replace items if they are defective or damaged. If you need to exchange it for the same item, send us an email at racecraftwa@outlook.com and send your item to: 7 BALING STREET, UNIT 1, PERTH WA 6164, Australia.

Gifts
If the item was marked as a gift when purchased and shipped directly to you, you’ll receive a gift credit for the value of your return. Once the returned item is received, a gift certificate will be mailed to you.

If the item wasn’t marked as a gift when purchased, or the gift giver had the order shipped to themselves to give to you later, we will send a refund to the gift giver and he will find out about your return.

Shipping
To return your product, you should mail your product to: 7 BALING STREET, UNIT 1, PERTH WA 6164, Australia

You will be responsible for paying for your own shipping costs for returning your item. Shipping costs are non-refundable. If you receive a refund, the cost of return shipping will be deducted from your refund.

Depending on where you live, the time it may take for your exchanged product to reach you, may vary.

If you are shipping an item over $75, you should consider using a trackable shipping service or purchasing shipping insurance. We don’t guarantee that we will receive your returned item.