Good for jet boat with A or B impeller. Good in bracket racing and high performance use.
Hydraulic: Good for jet boat with A or B impeller. Good in Bracket racing and high performance use.
Application Summary:
| Year |
Make/Model |
| Fits |
Ford Big Block/385 Series 429 and 460 |
| Attributes |
| Advertised Exhaust Duration |
316, 316 |
| Advertised Intake Duration |
298, 298 |
| Amazon ASIN |
B001R9DQOK |
| ASIN |
B001R9DQOK |
| Assembly Lubricant Included |
Yes, Yes |
| Basic Operating RPM Range |
2,500-6,800, 2,500-6,800 |
| 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 |
CL34-254-5, CL34-254-5 |
| Cam Type |
Hydraulic Flat Tappet, Hydraulic Flat Tappet |
| Camshaft Gear Attachment |
1-Bolt, 1-Bolt |
| Camshaft Material |
Cast Iron, Cast Iron |
| Camshaft Series |
Xtreme Marine, Xtreme Marine |
| Country of Origin (Primary) |
US |
| Emission Code |
Not in CA |
| Engine Family |
Ford 429, 460 c.i. 8 Cylinder (1968-1995), Ford 429, 460 c.i. 8 Cylinder (1968-1995) |
| Engine Make/Size |
Ford 429-460 |
| Exh. Duration @ .050 in. (Deg) |
264 |
| Exh. Duration Advertised (Deg) |
316 |
| Exhaust Duration at .050 inch Lift |
264, 264 |
| Exhaust Valve Lift |
0.578, 0.578 |
| Exhaust Valve Lift (in.) |
0.578 |
| Grind Number |
XM298H, XM298H |
| Harmonized Tariff Code (Schedule B) |
8409914000 |
| Hazardous Material Code |
Y |
| Int. Duration @ .050 in. (Deg) |
254 |
| Int. Duration Advertised (Deg) |
298 |
| Intake Duration at .050 Inch Lift |
254, 254 |
| Intake Valve Lift |
0.575, 0.575 |
| Intake Valve Lift (in.) |
0.575 |
| K-Kit Upgrade |
K34-254-5, K34-254-5 |
| 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 |
112, 112 |
| NAFTA Preference Criterion Code |
B |
| RPM Range |
2500-6800 |
| SDR Required Flag |
Y |
| SDS Sheet Number |
COMP4-107 |
| SK-Kit Upgrade |
SK34-254-5, SK34-254-5 |
| Usage |
Marine, Marine |
| Valve Springs Required |
Yes, Yes |
| Warranty Time |
12 |
| GTIN |
00036584038658 |
