- 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:
383 Small Block Chev
Silver Accelerator Engine 500 HP
| Pavtek Part # | L383S004H |
| IN Stock Status | IN STOCK NOW
|
| GENERAL TECH. INFO | |
| Cubic Inches |
383 |
| Ft/lbs @ RPM |
488 / 4850 (29394) |
| Horsepower @ RPM |
506 / 6150 (29394) |
| Fuel Required |
PULP 98 Octane |
| Camshaft Type |
Hydraulic FT |
| Extractors Required |
1 3/4″ 4 into 1 (Pacemaker) |
| Minimum Converter RPM |
4000 ( Minimum WOT ) |
| Best Converter RPM |
4600 |
| Maximum RPM Shift |
6200 |
| PARTS |
|
| INCLUDED: | |
| BLOCK |
|
| Block Supplied Outright |
Yes |
| Block Supplied | New Aeroflow HD |
| Block CNC Machined | Yes – Inhouse |
| Main Caps | 4 BOLT/ 3 Centre |
| Welsh Plugs | Yes |
| CYLINDER HEADS | |
| Head / Brand |
DRP / 23 Degree |
| Head Material |
Alloy |
| Head Porting Included |
Yes |
| Head Porting / Intake |
Hand Blending & CNC Port to 1205 Gasket |
| Head Porting / Exhaust | Hand Blending |
| Head Porting / Chambers | Hand Blending |
| Valve Material / Brand | Stainless Steel /Ferrea |
| Retainer Material / Style | Chrome Moly / LW Degree |
| Valve Locks / Brand | 7 Degree |
| Valve Stem Seals – Style | Viton – Crow |
| Valve Spring Style Used | Pac Lite Weight Spring Package |
| Valve Spring Locaters | Yes |
| ROTATING ASSEMBLY |
|
| Crankshaft Brand/ Material | Scat / 9000 Cast Steel |
| Piston Brand / Material | Wiseco Street Forged |
| Piston Type | Flat Tops |
| Piston Rings Brand | Wiseco |
| Piston Ring Widths | 1/16 1/16 3/16 |
| Conrod Brand / Length | Scat / 6.000″ |
| Conrod Beam Style | I-Beam |
| Conrod Bolts Material | ARP 8740 |
| Conrod Bolt Diameter | 7/16 |
| Harmonic Balancer / Brand | PowerBond Street |
| Engine Balance | Internal Front & Rear |
| BEARINGS |
|
| Main Bearings | ACL H-Race Series |
| Big End Bearings | ACL H-Race Series |
| Cam Bearings | Dart- Durabond HP |
| CAM, LIFTERS |
|
| Cam Type / Brand | Hyd. Flat Tappet / Custom |
| Lifter Type / Brand | Hyd. Anti Pump Ups – Chilled Iron Base |
| TIMING SET | |
| Timing Set Brand /Type | Rollmaster/ 9 Key Torrington |
| Camshaft Retaining | |
| INTAKE MANIFOLD | |
| Intake Manifold Brand | Weiand |
| Intake Manifold Style | Low Rise Single Plane – Team G |
| Intake Manifold Porting | Plenum Blend |
| VALVE TRAIN |
|
| Roller Rockers Brand | Comp Cams |
| Roller Rocker Type | 7/16 Stud Mount |
| Roller Rocker Ratio | 1.6 |
| 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 |
| Intake Gaskets | Felpro 1206 |
| Rear Main Seal | Felpro Competition Style |
| OILING SYSTEM | |
| Oil Pan | RPC HV ( Suits HQ) |
| Oil Pump Pickup | Mellings |
| Oil Pump | Mellings |
| Oil Pump Driveshaft | Mellings |
| FASTENERS & DRESSUP |
|
| Head Bolts / Head Studs | Aeroflow Bolt Kit |
| Main Bolts / Main Studs | ARP Main Studs |
| Rocker Studs | Aeroflow HD |
| Intake Manifold Bolts | Aeroflow 12 Point |
| Harmonic Balancer Bolt | Aeroflow |
| Rocker Covers | Aluminium Cast Polished |
| Timing Case Cover | Aeroflow Chrome |
| Timing Pointer | Aeroflow Chrome |
| TURN KEY EXTRAS INCLUDED |
|
| Engine Run In On Dyno | Yes |
| Engine Tuned On Dyno | Yes |
| Spark Plugs Supplied | Yes |
| Oil Filter & Oil For Dyno Run In | Yes |
| Oil Filter Mount | Aeroflow Billet |
| Carby | 750 Cfm 4150 SA Street HP |
| Carby Spacer | No |
| Carby Bolts | Yes – Zinc Coated |
| Ignition System | Aeroflow -HEI -Re curved /ICE Leads |
| Ignition Rev Limiter | No |
| Distributor Clamp Supplied | Yes – Aeroflow Billet |
| Fuel Pump Block Supplied | Yes – Aeroflow Billet |
| Dipstick Supplied | Yes – Chrome |
| Bellhousing Dowels Supplied | Yes |
| Coolant Bleed Kit | No |
| Aeroflow Engine Cradle On Wheels | Yes |
| Pavtek Free T-Shirt | Yes – Specify Size When Placing Order |
| Pavtek Rear Window Decal | Yes – 500 x 162MM |
| Package Price: | $22,035 |
| JOB / BUILD # | 29394 |
PRICE UD 04/02/2026
Price Does Not Include Freight Charges
If Ordered Online We Will Contact You With A Price For Freight ASAP
Image May Be Shown With Optional Available Extras
PLEASE CALL 03 9408 7726 IF YOU NEED ASSISTANCE
OR EMAIL YOUR ENQUIRY TO pavtek@iprimus.com.au