- Fully Machined & Blueprinted Inhouse At Pavtek Since 1989
- Dyno Run In And Tuned For Best Performance & Reliability
- Packaged Priced – Heavily Discounted
- Dyno Proven ( Know Before You Buy Exactly How Much Power You’re Purchasing )
- 12 Months Unlimited Kilometers Warranty
- Australia Wide Economical Shipping
- In Stock NOW And Ready For Immediate Shipping
- No waiting months and hearing excuse after excuse as to why your engine still isn’t ready
APPLICATION:
434 Small Block Chev
Silver Accelerator Plus Engine 640+HP
(Dynoed With Turn Key Extras)
| Pavtek Part # | L434S401HR |
| IN Stock Status | IN STOCK NOW |
| GENERAL TECH. INFO | |
| Cubic Inches |
434 |
| Ft/lbs @ RPM |
596 / 5000 ( 29262 ) |
| Horsepower @ RPM |
643 / 6300 ( 29262 ) |
| Fuel Required |
PULP 98 Octane |
| Camshaft Type |
Hydraulic Roller |
| Extractors Required |
2″ 4 into 1 (Defillipo) |
| Minimum Converter RPM |
4250 ( Minimum WOT ) |
| Best Converter RPM |
4900 |
| Maximum RPM Shift |
6700 |
| PARTS |
|
| INCLUDED: | |
| BLOCK |
|
| Block Supplied Outright |
Yes |
| Block Supplied | Dart SHP |
| Block CNC Machined | Yes – Inhouse |
| Main Caps | Yes / 3 Centre |
| Welsh Plugs | Yes – Brass |
| CYLINDER HEADS | |
| Head / Brand |
DRP / 23 Degree |
| Head Material |
Alloy |
| Head Porting Included |
Yes |
| Head Porting / Intake |
Yes 100% 5 Axis Inhouse |
| Head Porting / Exhaust | Yes 100% 5 Axis Inhouse |
| Head Porting / Chambers | Yes 100% 5 Axis Inhouse |
| Valve Material / Brand | Stainless Steel /Ferrea |
| Retainer Material / Style | Chrome Moly / 10 Degree |
| Valve Locks / Brand | 10 Degree Comp Cams |
| Valve Stem Seals – Style | Teflon- Crane |
| Valve Spring Style Used | Isky – Dual With Dampner |
| Valve Spring Locaters | Yes |
| ROTATING ASSEMBLY |
|
| Crankshaft Brand/ Material | DRP / 4340 Forged Steel |
| Piston Brand / Material | Srp / Forged |
| Piston Type | Flat Tops |
| Piston Rings Brand | JE |
| Piston Ring Widths | 1.2 1.5 3MM |
| Conrod Brand / Length | Scat / 6.000″ |
| Conrod Beam Style | H-Beam Stroker Clearanced |
| Conrod Bolts Material | ARP 8740 |
| Conrod Bolt Diameter | 7/16 |
| Harmonic Balancer / Brand | PowerBond Race |
| Engine Balance | Internal Front & Rear |
| BEARINGS |
|
| Main Bearings | ACL H-Race Series |
| Big End Bearings | ACL H-Race Series |
| Cam Bearings | Dart – Coated |
| CAM, LIFTERS |
|
| Cam Type / Brand | Hydraulic Roller / Custom Pavtek |
| Lifter Type / Brand | Vertical Tie Bar – Moral |
| TIMING SET | |
| Timing Set Brand /Type | Rollmaster/ 9 Key with Torrington |
| Camshaft Retaining | Aeroflow Thrust Button & Cam Bolt Lock Kit |
| INTAKE MANIFOLD | |
| Intake Manifold Brand | Edelbrock 2925 |
| Intake Manifold Style | Single Plane – Super Victor |
| Intake Manifold Porting | Yes – Welded & CNC Ported |
| VALVE TRAIN |
|
| Roller Rockers Brand | Scorpion |
| Roller Rocker Type | 7/16 Stud Mount |
| Roller Rocker Ratio | 1.65 |
| Pushrods Brand | Trend 4340 Chrome Moly |
| Pushrods Specs | .080″ Wall / 1 Piece / 210 Radius |
| Guide Plates – Brand | Comp Cams Adjustable |
| GASKETS | |
| Head Gaskets Brand | Felpro O-Ring |
| Intake Gaskets | Felpro 1207 |
| Rear Main Seal | Felpro Competition Style |
| OILING SYSTEM | |
| Oil Pan | ASR HV ( SUITS HQ) |
| Oil Pump Pickup | Mellings |
| Oil Pump | Mellings |
| Oil Pump Driveshaft | Mellings HD |
| FASTENERS & DRESSUP |
|
| Head Bolts / Head Studs | ARP Bolt Kit |
| Main Bolts / Main Studs | Dart Bolts |
| Rocker Studs | Arp HD |
| Intake Manifold Bolts | Arp 12 Point |
| Harmonic Balancer Bolt | Arp |
| Rocker Covers | Aeroflow Sheet Metal / Black |
| Timing Case Cover | New Polished Aluminium |
| Timing Pointer | Aeroflow Billet Adjustable |
| TURN KEY EXTRAS INCLUDED |
|
| Engine Run In On Dyno | Yes |
| Engine Tuned On Dyno | Yes |
| Spark Plugs Supplied | Yes |
| Oil Filter & Oil For Dyno | Yes |
| Oil Filter Mount | Yes / Aeroflow Billet |
| Carby | 950 Cfm 4150 SA Street HP Carby |
| Carby Spacer | Pavtek 2″ Billet |
| Carby Bolts | ARP studs |
| Ignition System | Ice Complete System – 128 curves |
| Ignition Rev Limiter | Yes ICE / 1 Stage |
| Distributor Clamp Supplied | Yes – Aeroflow Billet |
| Fuel Pump Block Supplied | Yes – Aeroflow Billet |
| Dipstick Supplied | Yes – Chrome |
| Bellhousing Dowels Supplied | Yes |
| Coolant Bleed Kit | Yes – Aeroflow |
| Aeroflow Engine Cradle On Wheels | Yes |
| Pavtek Free T-Shirt | Yes – Specify Size When Placing Order |
| Pavtek Rear Window Decal | Yes – 500 x 162MM |
| Normal Retail Build Price | |
| Discounted Package Price: | $28,995 |
| JOB / BUILD # | 29205 |
| PRICE UD 18/08/2025 |
Price Does Not Include Freight Charges
If Ordered Online We Will Contact You With A Price For Freight ASAP
Engine is supplied with Black Aeroflow Sheet Metal Rocker Covers – AF77-5000BLK
Can be swapped for polished versions if required.
PLEASE CALL 03 9408 7726 IF YOU NEED ASSISTANCE
OR EMAIL YOUR ENQUIRY TO