Engines and Components› Camshafts and Valvetrain
Dart
GUIDE - 1.950-.505-11/32 MB (+.003)
SKU: D00Q 63121201+.003
Easy — 1–2 hours
Description
MIA's Description
Dart Machinery has been a leader in producing race-winning components since 1981. Their engine blocks and cylinder heads are developed and manufactured in-house, utilizing CNC machining centers and tested on computer-controlled engine dynos. Dart emphasizes the use of premium materials and advanced casting technologies to ensure high-density, strong components with tighter tolerances for improved flow.
Fitment
Fitment Guaranteed
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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 | Dart |
| Part Number | D00Q 63121201+.003 |
Videos
How to Install Big-Block Chevy Adjustable Guide Plates
Dart Iron Eagle - OEM Cylinder Head Face Off
Dart Iron Eagle #1 - Overview of the Dart Iron Eagle Platinum Heads
Dart University, Valvetrain Stabilizers
KMJ Assault 345cc Big Block Chevy VS. Dart 345cc Comparison Test Part 1
Iron Dart
Dart University, Valvetrain Geometry
Dart University: What Spark Plugs do You Run in Dart's Heads?
Dart University, Lash Adjustment
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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