Page 468 - 2021-22_EngineCatalogAP

PUSHROD GUIDE PLATES
Oldsmobile 260-455
Part No.
COM4842-8 COM4843-8
Description Pushrod Diameter
Qty.
8 8
Duration @ .050"
212°/212° 218°/218°
212°/218° 218°/224° 224°/230° 230°/236° 240°/246°
224°/224° 230°/230° 244°/244°
226°/241° 204°/216° 204°/214° 224°/234°
210°/216° 224°/230°
Description
CAMSHAFTS AND KITS
Oldsmobile 1967-90 260-455
Part No. Description RPM Range
Hydraulic Camshafts and Kits
Comp Cams High Energy Hydraulic Camshafts
COM42-228-4 Cam Only 1200-5200
COM42-229-4 Cam Only 1500-5500
Comp Cams Xtreme Energy Hydraulic Camshafts
Adv. Duration
260°/260° 268°/268°
256°/268° 262°/274° 268°/280° 274°/286° 284°/296°
270°/270° 280°/280° 292°/292°
278°/296° 260°/272° 280°/290° 290°/300°
262°/268° 276°/282°
Valve Lift
.447"/.447" .456"/.456"
.453"/.456" .475"/.480" .485"/.485" .520"/.523" .541"/.544"
.501"/.501" .490"/.490" .518"/.518"
.491"/.476" .456"/.484" .448"/.472" .496"/.520"
.505"/.505" .505"/.505"
Qty.
16 16
16
16
Valve Lobe Lash Center
— 110° — 110°
— 110° — 110° — 110° — 110° — 110°
— 110° — 110° — 110°
— 107° — 112° — 114° — 112°
— 110° — 110°
COM42-221-4 COM42-222-4 COM42-223-4 COM42-224-4 COM42-225-4
Cam Only Cam Only Cam Only Cam Only Cam Only
1000-5200 1200-5600 1600-5800 1800-6000 2300-6500
1800-5800 2000-6000 2500-6500
2000-5800
Comp Cams Magnum Hydraulic Camshafts
Flat 5/16" Flat 3/8"
COM4842-8
OLDSMOBILE 260-455
COM42-308-4 COM42-231-4 COM42-236-4
Cam Only Cam Only Cam Only
Comp Cams Thumpr Hydraulic Camshaft
COM42-600-5 Cam Only
Crane Cams PowerMax Hydraulic Camshaft and Lifter Kits
CRN803902 Cam/Lifter Kit 1500-4500
Edelbrock Performer-Plus Camshaft and Lifter Kits
EDE3712 Cam/Lifter Kit 800-5500
Edelbrock Performer RPM Camshaft & Lifter Kit
EDE7112 Cam/Lifter Kit 1500-6500
Hydraulic Roller Camshafts
Comp Cams Xtreme Energy Hydraulic Roller Camshaft
COM42-413-11 Cam Only COM42-423-11 Cam Only
LIFTERS
Oldsmobile 260-455
1000-5000 1800-5600
Part No.
Hydraulic Lifters Comp Cams
COM852-16
COM863-16
Crane Cams
CRN99284-16
Crower Cams
CRO66056-16 CRO66056X3-16
Lunati
LNT71951PR-16
Sealed Power
SEAHT951-16
Description
High Energy, 260-455 Pro Magnum, Anti-Pump-Up, 260-455
Qty. Part No.
Anti-Pump-Up, 260-455 16
Anti-Pump-Up Lifters, 16 260-455, .842" Dia.
Cam Saver Hyd. Lifters, 260-455, .842" Dia.
Performance Repl. 260-455 16 .842" Dia.
Stock Replacement, 260-455 16
Mechanical Roller Lifters Crane Cams
Ultra Pro Series, Centered, 0.842" Dia., Link Bar
V8 260-455,
with Vertical Locking Bar
466 2021-22 ENGINE BUILDER CATALOG
Hydraulic Roller Lifters
Comp Cams
16 COM857-16 Retro-Fit Lifters, 260-455
16 Howards Cams
HRC91464
Street Series High-RPM, Retro-Fit Olds V8, Vertical Bar
CRN28570-16
16 Howards Cams
HRC91417