Pair DRP Chevy alloy heads SBC high performance cylinder heads 23 degree Angle Plug Complete Hydrau

Description

500HP and 460ft/lb of Torque from a 350 Small Block Chev*

Wow of a price for such a great Horsepower and Torque!!

*Dyno results are from a 350 Chev with a Solid Flat Tappet.

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- TOTAL PERFORMANCE

Heads are assembled for HYDRAULIC ROLLER & includes:

°DRP Cylinder Heads - Hand assembled by US using Comp Cams hardware and Ferrea Valves (hand assembled in Melbourne)

°Comp Cams - Springs 985-16 (Dual).

Intake: 148LBS Seat & 349LBS Open @ 0.550" Lift.

Exhaust: 142lbs Seat & 343lbs Open @ 0.550' Lift

°Comp Cams - Retainers, Locks, Spring Seats, Seals

°Ferrea - 5000 Series valves

REQUIRES:

Adjustable guide plates - see listing part # 4835-8 Comp Cams
Rocker Studs - see listing part # 4512-16 Comp Cams

Need more items? Timing chain, Rockers, Pushrods....? .

We can also supply USA built TCI Torque converts and Camshafts.

Just ask and we can add at a super price

Please allow 5 days to assemble the heads. * If you need these sooner, just ask.

* Results will vary depending on your build and combination of other items.

This Dyno test was carried out with a Solid Flat Tappet Camshaft,255/256 Duration and 0.540/0.534" valve lift with a 106 LSA. 1 3/4 Headers, Electrical Water pump, Edelbrock Victor Jnr Single plane intake (we feel you will achieve similar results with an air gap dual plane. 11:1 Compression with a domed Piston. 34°

350 CHEV DYNO RUN - 500HP https://www.youtube.com/watch?v=vpwIgJIN5X8

383 CHEV DYNO RUN - LOW COMP 95 OCTANE https://www.youtube.com/watch?v=iAEie9M4fz8

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Established in 1979

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THANK YOU FOR YOUR INTEREST.