434 Small Block Chev
Silver Accelerator “HR Race Series”
Hydraulic Roller Camshaft – 625 HP
SPECS
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You asked for it ! So it’s finally here “Power with LOW MAINTENANCE”
Now you can finally enjoy the power and rpm potential normally only associated with solid flat tappet cams without the need to adjust tappets.
We are always asked for engines with more power and less maintenance at an affordable price. It’s taken a lot of R&D at Pavtek over the years to be able to bring this to fruition.
We all know the use of hydraulic roller cams brings the best of both worlds, great power with low maintenance, but being able to stay in control of the valve train without the use of ultra lite weight expensive components at high rpm has been very challenging, but it’s finally here in the way of our new “Silver Accelerator HR Race Series” Now you can enjoy more power and rpm without the concern of “wiping a lobe” and the need to adjust tappets normally associated with solid flat tappet cams.
Most Power, but with High Maintenance.
Whilst aggressive solid roller cams will still always make more power many people aren’t too excited about having to adjust tappets and also swap out their roller lifters on a regular basis due to the massive spring pressures normally associated with solid roller cams. We think our new “Silver Accelerator HR Race Series” engine packages are the best compromise for “Power with LOW MAINTENANCE”
PARTS INCLUDED: All new components used
| New Dart SHP Block | 10deg Machined Valve locks | |
| 4 Bolt Caps ( Centre 3 ) | Chrome Moly Retainers | |
| Brass Welsh Plug kit | HP Dual with Dampner Springs | |
| “DRP”Alloy Cyl. heads- CNC Ported | Valve Spring Locaters | |
| Edelbrock Intake-CNC Ported | Teflon Valve Stem Seals | |
| HV oil pan | SS Exhaust Valves | |
| Oil pump pickup | SS Inlet Valves | |
| HD Oil pump Shaft | .080″ Wall 4340 Race Pushrods | |
| HP Main Stud Bolts | Comp Cams Roller Rockers | |
| Oil Pump | Intake Manifold Bolts | |
| Scat Steel 4340 Forged Crankshaft | Arp Head Bolts | |
| Scat H-Beam Conrods | Performance Felpro rear main seal | |
| JE Custom Forged Pistons | Moly Rings | |
| HD Dart Cam Bearings | Felpro O-Ring head gaskets | |
| ACL RACE HP Main Bearings | Felpro Perf. Inlet Manifold Gaskets | |
| ACL RACE HP Big End bearings | 9 Key Rollmaster Timing chain set | |
| Custom Steel Hyd. Roller Camshaft | New Alloy Timing case cover | |
| HP Hyd. Roller Lifters | Steel HP Harmonic Balancer | |
| Thrust Butt. & Retaining Plate Kit | Engine is neutrally balanced | |
| Arp Harmonic Balancer bolt | Arp intake manifold bolts |
THESE PACKAGES NOW COME WITH AEROFLOW POLISHED SHEETMETAL ROCKER COVERS – BLACK ALSO AVAILABLE
Power figures were produced with off the shelf 2″ primary extractors.
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Now you can upgrade this package to EFI – Click here for more info