Big Block Ford 521 Stroker Solid Roller, SCJ Heads - $12,000

Dec 23rd 2025

1508

$12,000

Listing Number: 184762416

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DELAWARE, OH, United States

No trades accepted

JamesD1 (Private Seller)

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Item description

I have for sale a strong 521 cubic inch Big Block Ford stroker built with quality parts throughout. This is a high-RPM, high-compression NA combo, not a stock rebuild.

Top End:
New aluminum Super Cobra Jet heads
Severe duty valves
Valve springs matched to cam
Comp solid roller cam #34-746-9
5500–7500 RPM range
.796” intake / .726” exhaust lift
319/326 advertised duration
110° lobe separation
Comp steel roller rockers with stud girdles
Cometic head gaskets
All ARP hardware throughout

Bottom End:
Forged rotating assembly
12.1:1 compression

Other:
Canton Fox-body oil pan
Engine is less tunnel ram and HP double-pumper carbs

Built to rev and make serious power. Great foundation for a drag car, hot rod, or race project.

Full Item Info

Condition:

Used

Seller Information

Private Seller

JamesD1

DELAWARE, OH 43015, United States

Member Since

July 2025

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