- 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:
351 WINDSOR STROKER PACKAGE
427 CUBIC INCHES
Silver Accelerator Engine 625+ HP
Pavtek Part # | L427W402HR |
IN Stock Status | WIP – Taking Orders Now |
GENERAL TECH. INFO | |
Cubic Inches |
427 |
Ft/lbs @ RPM |
570+/ 5300 (29035) |
Horsepower @ RPM |
625+ / 6450 (29035) |
Fuel Required |
PULP 98 Octane |
Camshaft Type |
Hydraulic Roller |
Extractors Required |
2″” 4 into 1 (SPD F86564) |
Minimum Converter RPM |
4750 ( Minimum WOT ) |
Best Converter RPM |
5100 |
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 |
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 | Speed Pro – Hastings |
Piston Ring Widths | 1/16 1/16 3/16 |
Conrod Brand / Length | Scat / 6.250″ |
Conrod Beam Style | H-Beam |
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 | Hyd. Roller / Custom Pavtek |
Lifter Type / Brand | Johnson Vertical Tie Bar |
TIMING SET | |
Timing Set Brand /Type | Rollmaster/ 9 Key |
Camshaft Retaining | Mellings |
INTAKE MANIFOLD | |
Intake Manifold Brand | Edelbrock |
Intake Manifold Style | Single Plane/ Super Victor |
Intake Manifold Porting | Yes – 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/DRP Adjustable |
GASKETS | |
Head Gaskets Brand | Felpro O-Ring |
Intake Gaskets | Felpro 1262 |
Rear Main Seal | Felpro Competition Style |
OILING SYSTEM | |
Oil Pan | Moroso HV |
Oil Pump Pickup | Moroso |
Oil Pump | Mellings |
Oil Pump Driveshaft | ARP |
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 / 12 Point |
Rocker Covers | Aeroflow Sheet Metal / Black |
Timing Case Cover | New Edelbrock |
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 | Dart – Yes |
Carby | 950 Cfm 4150 SA Street HP Carby |
Carby Spacer | Pavtek Billet 2″ Ported |
Carby Bolts | ARP studs |
Ignition System | Ice Complete System – 128 curves |
Ignition Rev Limiter | Yes ICE / 1 Step |
Distributor Clamp Supplied | Yes – Pavtek |
Fuel Pump Block Supplied | Yes – Pavtek |
Dipstick Supplied | Yes – Moroso |
Bellhousing Dowels Supplied | Yes |
Coolant Bleed Kit | Yes |
Aeroflow Engine Cradle On Wheels | Yes |
Pavtek Free T-Shirt | Yes – Specify Size When Placing Order |
Pavtek Rear Window Decal | Yes – 500 x 162MM |
LUD | 04/04/24 |
Package Price: | $31,280 |
JOB / BUILD # | 29035 |
PRICE UD 23/03/2025
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 Note Intake Is Cleared Raw – NOT Painted Black
PLEASE CALL 03 9408 7726 IF YOU NEED ASSISTANCE
OR EMAIL YOUR ENQUIRY TO pavtek@iprimus.com.au