HR ENERGY PLUS 4-7 SWAP
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Retro-Fit Hydraulic Roller Camshaft -.548"/.548" - 250*/258*-Lobe 108*-RPM 3800-6800- "HR Energy Plus 4-7 Swap"- RH-310-365-47 - E119855-47
Erson Cams
$575.00Pro Street/E.T. Brackets. Max effort in larger cubic inch engines. No less than 11:1 compression, aftermarket heads, Victor style intake with at least 850 cfm carb, large tube headers. 3500-4000 RPM converter and 4.56 gears. Pulls strong to 7000 RPM...$575.00 -
Retro-Fit Hydraulic Roller Camshaft -.548"/.548" - 242*/250*-Lobe 108*-RPM 3500-6500- "HR Energy Plus 4-7 Swap"- RH-302-365-47 - E119853-47
Erson Cams
$475.00Hot Street/E.T. Brackets. Strong mid-range torque and top end horsepower, in 383 CID and larger engines. No less than 10.5:1 compression, aftermarket heads, single plane intake, 1.6 rockers for best performance. 3000-3500 RPM converter and 4.10 or lower...$475.00 -
Retro-Fit Hydraulic Roller Camshaft -.548"/.548" - 238*/246*-Lobe 112*-RPM 3000-6000- "HR Energy Plus 4-7 Swap"- RH-298-365-1 - E119851-47
Erson Cams
$575.00Serious street machines with roots or centrifugal type superchargers, up to 15 lbs of boost. Needs 2500 RPM converter, headers and free flowing exhaust. Also a good choice for 383 ci or larger cubic inch engines with aftermarket fuel injection. ...$575.00 -
Retro-Fit Hydraulic Roller Camshaft -.548"/.548" - 238*/246*-Lobe 108*-RPM 3000-6000- "HR Energy Plus 4-7 Swap"- RH-298-365 - E119849-47
Erson Cams
$575.00Hot Street/E.T. Brackets. No less than 10:1 compression, aftermarket heads with 1.6 rockers for best performance. Needs good intake manifold, 750 cfm or larger carb. At least 3000 RPM converter and 4.10 or lower gears. Advance: 0 ...$575.00 -
Retro-Fit Hydraulic Roller Camshaft -.548"/.548" - 226*/234*-Lobe 112*-RPM 2500-5500- "HR Energy Plus 4-7 Swap"- RH-286-365-47A - E119847-47
Erson Cams
$575.00Excellent choice for street machines with roots or centrifugal type superchargers, running 6 to 12 pounds of boost. 2000 RPM converter and good exhaust. Also works well with fuel injected normally aspirated engines. Will require performance chip or...$575.00 -
SBC Retro-Fit Hydraulic Roller Camshaft -.548"/.548" - 226*/234*-Lobe 108*-RPM 2500-5500- "HR Energy Plus 4-7 Swap"- RH-286-365-47 - E119845-47
Erson Cams
$575.00Hot street machine with at least 10:1 compression. Aftermarket dual or single plane manifold. 650 cfm or larger carb, headers and a 2500 RPM converter. 3.42 or lower gears. Lopey idle. 7/4 swap Advance: 0 Application: 1955-1995...$575.00 -
SBC Retro-Fit Hydraulic Roller Camshaft -.480"/.480" - 218*/226*-Lobe 108*-RPM 2200-5200- "HR Energy Plus 4-7 Swap"- RH-272-320-47 - E119840-47
Erson Cams
$575.00Strong mid-range power needs at least 9.5:1 compression, dual plane intake, free flowing exhaust and at least 2000 RPM converter for best performance. Will have noticeable idle. 7/4 swap Advance: 0 Application: 1955-1995 CHEVROLET...$575.00