Page 284 - 2020-2021 Racecar Engineering Drag Racing Parts and Accessories Catalog

2020 DRAG RACING

Small Block Chevy (Continued) Small Block Chevy (Continued)
E-Tec Cylinder Head E-CNC Cylinder Head
Fully CNC-ported
for maximum
horsepower,
cylinder heads
are designed
for high-perfor-
mance street or mild racing applications. Heads maintain the OEM exhaust port
Head greatly increases the performance of small block Chevy using “Vortec- location, include lightweight valve springs and feature heavy-duty hardware.
style” intake manifold. Intake ports are .200" taller than typical small Int. Exh. Chamber Intake Valve Max.
block head while the exhaust port exits are .200" higher than standard Part No. Description Valve Valve Volume Volume Spring Lift
Assem., Hyd. Roller
heads. Aluminum E-Tec head makes power up to 6500 RPM and is offered EDE61205 Assem., Mech. Roller 2.10" 1.60" 68cc 225cc 1.34" .680"
.700"
68cc
225cc
1.58"
2.10" 1.60"
EDE61209
with 170 or 200cc rectangular intake ports. Sold individually, completely
assembled and ready to bolt-on. Victor Jr. 23° Cylinder Head
Int. Exh. Chamber Intake Valve Max. Victor Jr. 23°
Part No. Description Valve Valve Volume Volume Spring Lift
Assem., Mech. Flat/Hyd. small block
EDE60975 1.94" 1.55" 64cc 170cc 1.46" .575"
Roller Cam Chevy alumi-
Assem., Mech. Flat/Hyd. num cylinder
EDE60985 2.02" 1.60" 64cc 200cc 1.46" .575"
Roller Cam head combines
EDE60989 Assem., Hydraulic Cam 2.02" 1.60" 64cc 200cc 1.46" .575" affordability
EDE8550 Head Bolt Kit — — — — — —
with maximum performance for radical street or competition applications.
Large 215cc intake runners have the potential to provide up to 580 horse-
Performer RPM Cylinder Head
power. Head accepts standard valve train components. Sold individually,
bare or completely assembled.
Int. Exh. Chamber Intake Valve Max.
Part No. Description Valve Valve Volume Volume Spring Lift
Bare w/Valves Only, Mech.
EDE77579 2.08" 1.60" 64cc 215cc 1.55" .670"
Flat/Hyd. Roller
Assem., Mech.
EDE77589 2.08" 1.60" 64cc 215cc 1.55" .650"
Flat/Hyd. Roller Cam
EDE8550 Head Bolt Kit — — — — — —
Head completes the Performer RPM Power Package for a small block Chevy.
Aluminum cylinder heads are available for 1986 and earlier, non-emissions Chevy LS
302, 327, 350, and 400 CID engines. Available with straight or angle plugs GM LS Gen. III/IV Victor Jr. Cylinder Head
to clear most headers. Head with 64cc combustion chambers retains stock Ideal for
compression ratio on 1970 and earlier small block Chevys. Sold individually, competition
completely assembled and ready to bolt-on. engines
Int. Exh. Chamber Intake Valve Max. that have
Part No. Description Valve Valve Volume Volume Spring Lift
Assem., Str. Plug, reached their
EDE60735 2.02" 1.60" 70cc 185cc 1.46" .575"
Mech. Flat/Hyd. Roller peak with
Assem., Str. Plug, stock-style
EDE60739 2.02" 1.60" 70cc 185cc 1.46" .575"
Hydraulic Cam cylinder heads, aluminum Victor Jr. heads feature an all- NEW!
Assem., Str. Plug,
EDE60895 2.02" 1.60" 64cc 185cc 1.46" .575" new design that delivers improved flow and combustion. Head incorporates
Mech. Flat/Hyd. Roller
Assem., Str. Plug, large, 2.20" intake valves in canted configuration, fully CNC-ported intake
EDE60899 2.02" 1.60" 64cc 185cc 1.46" .575"
Hydraulic Cam runners, combustion chambers and exhaust ports. Capable of offering over
Assem., Ang. Plug, 600 horsepower with stock rocker arms, intake manifold, and exhaust
EDE60999 2.02" 1.60" 64cc 185cc 1.46" .575"
Hydraulic Cam manifolds. Sold individually, completely assembled and ready to bolt on.
EDE8550 Head Bolt Kit — — — — — —
Int. Exh. Chamber Intake Max.
Part No. Description Valve Valve Volume Volume Lift
EDE61339* Assem., Hyd. Roller Cam 2.20" 1.600" 69cc 280cc .680"
EDE61349 † Assem., Hyd. Roller Cam 2.20" 1.600" 69cc 280cc .680"
*For use with stock engine block. †For use with LSX engine block.

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