Skip to main content
Bunnings Warehouse
Lowest Price Policy^
Free delivery* withOnePass_Icon.svg
0
1/5
CALFLOW
CALFLOW

Bare Aluminium Cylinder Heads GM Gen IV LS3 260cc/70cc - Chevy Holden HSV

I/N: 1226860

Marketplace | Online only

$1,179.83

How to purchase

Marketplace | Online only

Items sold and delivered by Australian Auto Accessories. This item is not available in-store or for click & collect.

Marketplace FAQs

Delivery

Delivery policyReturns & refunds
Australian Auto Accessories
Enter postcode or suburb for estimate

  • Cast from high-strength AC4B Aluminium to withstand demanding output levels.
  • Massive 260cc intake runners maximize high-rpm airflow capability.
  • 100cc exhaust ports designed to minimise backpressure and scavenging restrictions.
  • Tailored to suit GM Gen IV LS3 performance applications across Holden, HSV, and Chevrolet models.
  • Tailored to suit gm gen iv ls3 performance applications across holden, hsv, and chevrolet models.
Designed specifically for large-bore GM Gen IV V8 engines, these high-flowing bare cylinder heads feature a massive 260cc intake runner, 100cc exhaust runner, and 70cc combustion chamber. Cast from AC4B aluminium, they are engineered to support massive top-end power potential while letting builders tailor valvetrain components to exact specs.