FS: Chevy Trick Flow Super 23 215 Cylinder Heads

[Teamwild]

Heads are SOLD! Going latemodel racing in Illinois




Specs from Summit Racing:

Trick Flow Specialties
Manufacturer's Part Number TFS-32400007
Product Line Trick Flow® Super 23® 215 Cylinder Heads for Small Block Chevrolet


Cylinder Head Style Assembled
Cylinder Head Material Aluminum
Cylinder Head Finish Natural
Combustion Chamber Volume (cc) 67
CNC-Machined Combustion Chamber No
Intake Runner Volume (cc) 215cc
Exhaust Runner Volume (cc) 87cc
CNC-Machined Intake Runner No
CNC-Machined Exhaust Runner No
Intake Port Location Standard
Exhaust Port Shape D-port
Exhaust Port Location Standard
Spark Plug Style Angle
Intake Valves Included Yes
Intake Valve Diameter (in) 2.080 in.
Exhaust Valves Included Yes
Exhaust Valve Diameter (in) 1.600 in.
Valve Springs Included Yes
Maximum Valve Lift (in) 0.680 in.
Outside Diameter of Outer Spring (in) 1.550 in.
Damper Spring Included Yes
Number of Springs Per Valve Dual
Retainers Included Yes
Retainer Material Chromemoly steel
Locks Included Yes
Lock Style 10 degree
Valve Stem Seals Included Yes
Valve Stem Seal Style Viton® fluoroelastomer
Rocker Arm Studs Included Yes
Rocker Arm Nut Thread Size 7/16-20 in.
Rocker Arms Included No
Rocker Arm Nuts Included No
Guideplates Included Yes
Guideplate Pushrod Size 5/16 in.
Valve Cover Mounting Style Perimeter bolt
Accessory Bolt Holes Drilled Yes
Intake Valve Angle 23
Exhaust Valve Angle 23
Valve Guides Included Yes
Valve Guide Material Manganese bronze
Valve Seats Machined Yes
Valve Seat Machine Style 3-angle
Valve Seat Material Ductile iron
Steam Holes Drilled No
Oiling Style Through pushrod
Machined for O-Ring No
Heat Crossover No
Quantity Sold as a pair.
Notes Designed for mechanical roller camshafts.


23 degrees of race performance from Trick Flow®.
These Trick Flow Super 23 215 aluminum cylinder heads will give a performance boost to race-ready small blocks. Based on the Super 23 195 heads, these heads have angled spark plugs and are available with 67cc or 72cc combustion chambers, feature larger, high-flow Fast As Cast 215cc intake and 78cc exhaust runners, and 2.080 in. stainless steel intake valves. Trick Flow even offers 1.530 in. or 1.550 in. double valve springs for use with cams up to .680 in. of valve lift. The result? More airflow in the mid and upper rpm range—and that means more power. These Super 23 215 heads are fully assembled with valves, valve springs, 10 degree machined steel locks, retainers, and Viton® fluoroelastomer seals. ARP 7/16 in. rocker studs and guideplates for 5/16 in. pushrods are included.

[Yenko68]

PM sent!!!!

Interested !

[Teamwild]

PM replied.

I gave Trick flow a call about using a Hydralic cam and they said you would want to change over to the 1.530 spring rather than the 1.550 that are on their now. Needs a bit lighter spring for the Hyd rollers over manual I expect.

I looked up the springs at Summit, both say there recomended for Hyd roller but the pressures are different. I suspect you might want to check the roller or cam specs to see what they want for pressure.

Current 1.55 springs:

Recommended Camshaft Style Roller hydraulic
Installed Height (in) 1.950 in.
Seat Pressure at Installed Height (lbs) 215 lbs.
Open Height (in) 1.270 in.
Open Pressure (lbs) 550 lbs.

Trick flow 1.53 springs:

Recommended Camshaft Style Roller hydraulic
Installed Height (in) 1.980 in. (With these heads 1.950)
Seat Pressure at Installed Height (lbs) 125 lbs. (138 lbs with these)
Open Height (in) 1.250 in.
Open Pressure (lbs) 430 lbs.


Hope this helps,

Thanks, Matt

[Teamwild]

Sold!