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CAMSHAFT: Performer RPM Roller Hydraulic
CATALOG #2261 & 2262
ENGINE: 1967 & Later Chevrolet 396-502 c.i.d. V8
RPM RANGE: 1500-6500

CAUTION:

Use recommended valve springs with closed pressure of

120-130 lbs., open pressure of 320-340 lbs, and max lift of .700”.
Use stock ratio rockers only.

Duration at .004" Lift:

Intake 335° 

Exhaust 329°

Duration at .050" Lift:

Intake 236°

Exhaust 245°

Lift at cam:

Intake .368"

Exhaust .376"

Lift at valve:

Intake .625"

Exhaust .639"

Timing at .050 Lift:

Open

Close

Intake

6° BTDC

51° ABDC

Exhaust

54° BBDC

11° ATDC

Centerlines:

Int. 109° ATDC

Exh. 115° BTDC

Lobe Separation: 112°

CAUTION:

Use Edelbrock Performer-Link Timing Chain and Gear

Set #7810 or Accu-Drive gear drive #7891. Do not use late model
timing chain and gear sets that are designed for emission-
controlled engines. These timing sets are machined in a retarded
position and are not recommended for this camshaft installation.
Edelbrock Timing Sets feature three keyways for specified timing
selection. Use "0" position for most applications.

Catalog #2261, 2262
Rev. 12/07 - AJ/mc

©2007 Edelbrock Corporation

Brochure #63-0260C

CAMSHAFT: Performer RPM Roller Hydraulic
CATALOG #2261 & 2262
ENGINE: 1967 & Later Chevrolet 396-502 c.i.d. V8
RPM RANGE: 1500-6500

CAUTION:

Use recommended valve springs with closed pressure of

120-130 lbs., open pressure of 320-340 lbs, and max lift of .700”.
Use stock ratio rockers only.

Duration at .004" Lift:

Intake 335° 

Exhaust 329°

Duration at .050" Lift:

Intake 236°

Exhaust 245°

Lift at cam:

Intake .368"

Exhaust .376"

Lift at valve:

Intake .625"

Exhaust .639"

Timing at .050 Lift:

Open

Close

Intake

6° BTDC

51° ABDC

Exhaust

54° BBDC

11° ATDC

Centerlines:

Int. 109° ATDC

Exh. 115° BTDC

Lobe Separation: 112°

CAUTION:

Use Edelbrock Performer-Link Timing Chain and Gear

Set #7810 or Accu-Drive gear drive #7891. Do not use late model
timing chain and gear sets that are designed for emission-
controlled engines. These timing sets are machined in a retarded
position and are not recommended for this camshaft installation.
Edelbrock Timing Sets feature three keyways for specified timing
selection. Use "0" position for most applications.

Catalog #2261, 2262
Rev. 12/07 - AJ/mc

©2007 Edelbrock Corporation

Brochure #63-0260C

CAMSHAFT: Performer RPM Roller Hydraulic
CATALOG #2261 & 2262
ENGINE: 1967 & Later Chevrolet 396-502 c.i.d. V8
RPM RANGE: 1500-6500

CAUTION:

Use recommended valve springs with closed pressure of

120-130 lbs., open pressure of 320-340 lbs, and max lift of .700”.
Use stock ratio rockers only.

Duration at .004" Lift:

Intake 335° 

Exhaust 329°

Duration at .050" Lift:

Intake 236°

Exhaust 245°

Lift at cam:

Intake .368"

Exhaust .376"

Lift at valve:

Intake .625"

Exhaust .639"

Timing at .050 Lift:

Open

Close

Intake

6° BTDC

51° ABDC

Exhaust

54° BBDC

11° ATDC

Centerlines:

Int. 109° ATDC

Exh. 115° BTDC

Lobe Separation: 112°

CAUTION:

Use Edelbrock Performer-Link Timing Chain and Gear

Set #7810 or Accu-Drive gear drive #7891. Do not use late model
timing chain and gear sets that are designed for emission-
controlled engines. These timing sets are machined in a retarded
position and are not recommended for this camshaft installation.
Edelbrock Timing Sets feature three keyways for specified timing
selection. Use "0" position for most applications.

Catalog #2261, 2262
Rev. 12/07 - AJ/mc

©2007 Edelbrock Corporation

Brochure #63-0260C

CAMSHAFT: Performer RPM Roller Hydraulic
CATALOG #2261 & 2262
ENGINE: 1967 & Later Chevrolet 396-502 c.i.d. V8
RPM RANGE: 1500-6500

CAUTION:

Use recommended valve springs with closed pressure of

120-130 lbs., open pressure of 320-340 lbs, and max lift of .700”.
Use stock ratio rockers only.

Duration at .004" Lift:

Intake 335° 

Exhaust 329°

Duration at .050" Lift:

Intake 236°

Exhaust 245°

Lift at cam:

Intake .368"

Exhaust .376"

Lift at valve:

Intake .625"

Exhaust .639"

Timing at .050 Lift:

Open

Close

Intake

6° BTDC

51° ABDC

Exhaust

54° BBDC

11° ATDC

Centerlines:

Int. 109° ATDC

Exh. 115° BTDC

Lobe Separation: 112°

CAUTION:

Use Edelbrock Performer-Link Timing Chain and Gear

Set #7810 or Accu-Drive gear drive #7891. Do not use late model
timing chain and gear sets that are designed for emission-
controlled engines. These timing sets are machined in a retarded
position and are not recommended for this camshaft installation.
Edelbrock Timing Sets feature three keyways for specified timing
selection. Use "0" position for most applications.

Catalog #2261, 2262
Rev. 12/07 - AJ/mc

©2007 Edelbrock Corporation

Brochure #63-0260C

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