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Cobra Longblock by Sean Hyland Motorsport
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Description: Cobra Longblock
Part No. 79000 600 HP Capable
Starting with the 78000 shortblock, we add cylinder heads, ported to stage 1 specs, with stainless valves, and HD retainers, locks, springs and seals. SHM camshafts are added, in your choice of 6 different profiles. New, updated timing chain components are installed, along with valve covers, oil pan and timing cover. Each longblock is compression tested and verified for cylinder leakdown, prior to shipping.

Cobra Longblock
Part No. 79500 1000 HP Capable
Beginning with the 78500 shortblock, we add stage 2 cylinder heads, choice of camshafts and updated timing components. Longblock is shipped complete with valve covers, timing cover, oil pan and balancer.

Cobra 5 Liter Longblock
Part No. 81000
Stage 1 ported cylinder heads, choice of camshafts and upgraded timing components are installed on top of the 5 liter shortblock, providing a complete package, ideal for open track competition.

Cobra 5.2 Liter Longblock
Part No. 82700
Here is the big boy of the 4.6 based engines. 5.2 liter shortblock, topped with stage 1 heads, upgraded timing components, and of course, valve covers, oil pan and timing cover. Ready to drop in your ride and go!

For more information visit Sean Hyland Motorsport or Post a Product Review
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Posts: 2,688
Registered: February 2002
Location: St. John's

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