Engines and Components› Crankshafts and Components
MMX Modern Muscle
426 HEMI 6.4L Low Compression Stroker Kit
SKU: MMP-64L-426-LC
Advanced — 4+ hours
Description
It is rated for up to 1200 RWHP and includes features such as anodized ringlands, Grafal coated skirts, and valve pockets capable of accommodating up to 2.200/1.675 valve arrangements. The kit offers a compression ratio of 9.7:1 with a .054 gasket or 10:1 with a .040 gasket.
Fitment
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Available on iOS & Android
Specifications
| Brand | MMX Modern Muscle |
| Part Number | MMP-64L-426-LC |
| Category | Engines and Components |
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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