Engines and Components› Cylinder Heads and Components
HIGH VELOCITY HEADS
4500 Carb to 4150 Intake Flange Adapter
SKU: H02Z SS4500/4150-2AL
Advanced — 4+ hours
Description
Constructed from polished aluminum, this adapter is sold individually. High Velocity Heads has over 45 years of experience in head porting, head design, and intake manifold development. Their Super Sucker carburetor spacers are recognized as highly effective.
Fitment
Fitment Guaranteed
Don’t gamble
on fit.
Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | HIGH VELOCITY HEADS |
| Part Number | H02Z SS4500/4150-2AL |
Videos
Testing 4500-4150 Adapter Spacers
Carb Spacer Testing
Carb Spacer - Tech Tips
Dominator Carb Intake VS 4150 Carb Intake
Holley LS Drive By Wire 4150 Throttle Body Adapters
adapting an carburetor to a quadrajet intake. everyone gets this wrong .it is so simple to upgrade
The Best Carb Spacers I tested
Dyno Test Dominator Carb vs 4150
Dyno Results: Putting A Dominator On A 4150 Manifold
DO BIG CARBS = BIG POWER? 4150 vs Dominator on @JimmyDaleRacing’s 434 SBC NITROUS ENGINE!
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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