Very strong torque, excellent mileage, smooth idle.
Xtreme Energy 206/212 Hydraulic Flat for Oldsmobile 260-455. Very strong torque with excellent mileage and a smooth idle.
Application Summary:
| Year |
Make/Model |
| Fits |
1967+ Oldsmobile 260, 307, 350, 403, 400, 425 and 455 V8 |
| Attributes |
| Advertised Exhaust Duration |
260, 260 |
| Advertised Intake Duration |
250, 250 |
| Amazon ASIN |
B001R98ELU |
| ASIN |
B001R98ELU |
| Assembly Lubricant Included |
Yes, Yes |
| Basic Operating RPM Range |
600-4,800, 600-4,800 |
| C.A.R.B. E.O. Number |
N/A |
| C.A.R.B. Exempt for Foreign Vehicles Manufactured Before 1967? |
Yes, but must meet tailpipe emission standards for year of vehicle. |
| C.A.R.B. Exempt for On-Road Vehicles? |
No |
| C.A.R.B. Exempt for Racing and Off-Road Only Vehicles? |
Yes, but must be a race/competition only vehicle. |
| C.A.R.B. Exemption Reason |
N/A |
| California Proposition 65 |
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov |
| Cam and Lifter Kit Upgrade |
CL42-220-4, CL42-220-4 |
| Cam Type |
Hydraulic Flat Tappet, Hydraulic Flat Tappet |
| Camshaft Gear Attachment |
1-Bolt, 1-Bolt |
| Camshaft Material |
Cast Iron, Cast Iron |
| Camshaft Series |
Xtreme Energy, Xtreme Energy |
| Country of Origin (Primary) |
US |
| Emission Code |
Not in CA |
| Engine Family |
Oldsmobile 260-455 c.i. 8 Cylinder (1967-1990), Oldsmobile 260-455 c.i. 8 Cylinder (1967-1990) |
| Engine Make/Size |
Olds 260-455 |
| Exh. Duration @ .050 in. (Deg) |
212 |
| Exh. Duration Advertised (Deg) |
260 |
| Exhaust Duration at .050 inch Lift |
212, 212 |
| Exhaust Valve Lift |
0.448, 0.448 |
| Exhaust Valve Lift (in.) |
0.448 |
| Grind Number |
XE250H, XE250H |
| Harmonized Tariff Code (Schedule B) |
8409914000 |
| Hazardous Material Code |
Y |
| Int. Duration @ .050 in. (Deg) |
206 |
| Int. Duration Advertised (Deg) |
250 |
| Intake Duration at .050 Inch Lift |
206, 206 |
| Intake Valve Lift |
0.443, 0.443 |
| Intake Valve Lift (in.) |
0.443 |
| K-Kit Upgrade |
K42-220-4, K42-220-4 |
| Life Cycle Status Code |
Available to Order |
| Lifter Style |
Hydraulic Flat Tappet |
| Lifter Type |
Hydraulic Flat Tappet, Hydraulic Flat Tappet |
| Lifters Included |
No, No |
| Lobe Separation |
110, 110 |
| NAFTA Preference Criterion Code |
B |
| RPM Range |
600-4800 |
| SDR Required Flag |
Y |
| SDS Sheet Number |
COMP4-107 |
| SK-Kit Upgrade |
SK42-220-4, SK42-220-4 |
| Usage |
Street/Performance, Street/Performance |
| Valve Springs Required |
Yes, Yes |
| Warranty Time |
12 |
| GTIN |
00036584065005 |