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
