Chevy Big Block BBC Aluminum Cylinder Head - 396 427 454 502 - 320cc
- 396
- 427
- 454
- 502
Technical Data
- Intake: 320cc
- Exhaust: 128cc
- Chambers: 115cc
- Stud Base Thread Drilled: .44"
- Plug:
- Angle
- Valve Guides: Bronze Manganese
- Valve 3 Angle Job
- Suitable Valve Details
- Intake Valves: 2.25"
- Exhaust Valves: 1.88"
- Valve Stem Diameter: 11/32" / 0.3415"
- Valves: Stainless Steel
- Height: Standard + .100"
- Spring including dampener
- CFM Intake Long Runner at .600 320.6 CFM
- CFM Intake Short Runner at .600 317.0 CFM
- CFM Exhaust at .600 232.9 CFM
- Guides & Studs NOT Included
Brand free shipping
QCH
Customer Reviews
Dispatch Location & Time
All orders are dispatched the same working day if received before 15:00CT, from Dallas, TX.
USA Lower 48 States - Free
Time - 1 to 4 working days depending on your location.
Canada - Contact For Quote
Time - 1 to 4 working days depending on your location.
Rest Of The World - Contact For Quote
Time - 5 to 15 working days depending on your location.
For further details please click here.
Returns
Our products are sold with a 30 return policy, for details, click here.
Kubota cylinder heads are under warranty for 6 months from the date of purchase.
V8 SBC SBF and BBC cylinder heads are under warranty for 6 months from the date of purchase.
All other cylinder heads and parts, including crankshafts, head bolts, gaskets, pumps and valve trains, are under warranty for 6 months from the date of purchase.