Zylinderkopf Hemi 426-1RA, nacktes Aluminium, ICH Heads

Artikelnummer: IND-426-H1-1RA
Kategorie: Motoren & -teile
Hersteller: Indy Cylinder Head

3.937,74 €

inkl. 19% USt. , zzgl. (Sperrgut)

Muss bestellt werden. Ab Bestellung lieferbar in 42 Tagen.
Lieferzeit: 43 - 45 Werktage (Ausland)

Paar

Beschreibung

Legend, Bare, Aluminium, ICH Heads

Moved Ex Angle & Raised EX Port, Integral Rocker Stands, 170 cc
Chamber Volume, 251cc Int Port Vol.

Bei Bestellung unbedingt die Nockenwellen Daten angeben!
GGf. können Zusatzkosten anfallen für passende Ventilfedern, Teller, Keile und Dichtungen!

426-1RA
A different angle on Questions raised

- Assembled heads come with titanium retainers, 10 degree locks, seals, spring, cups, Comp 947 Pacaloy springs good up to .820_ roller cam
- Customer must supply cam specs
- 426-27 Indy roller rockers recommended
- Uses any aftermarket adjustable rocker from stock type Hemi head
- Accepts any Hemi rocker shafts
- Exhaust valve angle is 2 degrees toward cylinder wall
- 426-1RA has raised exhaust port (+ .750_ taller)
- Intake port volume 251cc
- Exhaust port volume 117cc
- Features +.350 _ longer intake valve and raised intake port
- Intake valve diameter 2.400_ - 5.900_ overall length
- Exhaust valve diameter 1.940_- 5.080_ overall length
- 2.00_ exhaust valve diameter is optional
- 170cc combustion chamber volume
- 2_ spring height, spring seats 1.550_. can cut 1.625_
- Intake gasket Indy #258
- Exhaust header gasket Indy #266
- Valve cover gasket Indy #262
- Head studs: ARP#426-23 for Indy Maxx block
- Head studs: ARP #426-22 for steel Mega block
- Valve guides 11/32 solid bronze
- ¾ reach gasket seat spark plugs
- Champion C57CX (cold) to C63CX (hot)
- Fits standard Hemi block
- Has both 16 and 10 intake bolt pattern
- Accepts stock and Indy intake manifolds
- Best intake selection Indy 426-4 single plane 4500
- Must use 440-6R Indy valley plate
- Must use 426-10 shaft clamp kit
- Must use 426-12 extra clearance valve covers

The 426-1RA Legend head is a great choice for blown street machines or serious bracket racers that have tremendous horsepower needs. This head is best suited for a 500_ cubic inch or larger bracket engine. Indy has incorporated a raised exhaust port to balance out intake to exhaust air flow percentages. This head also features an exhaust valve that has been relocated 2 degrees toward the cylinder wall in order to gain valve to valve clearance. This makes sinking valve jobs or cutting valves for clearance a thing on the past. Integral rocker stands along with Indy 426-27 roller rockers make this a superior combination.
LONG VALVE DESIGN - FEEL THE POWER!

- Cast in rocker stands make valve train 25% longer eliminating flex. Also allows adjustable rocker geometry
- Because of raised ports, valve cover rail raised .500_ making longer spark plug tubes nec essary #426-17
- Head bolt torque 70 ft. Ibs.
- Push rod length must be checked!
- Best engine range 500 cid to 572 cid

A Produktgruppe:	Zylinderköpfe
Motor Familie:	Mopar Hemi Gen II 426cui
Motor Hubraum:	7.0L/426
Versandgewicht:	40,00 kg
Artikelgewicht:	40,00 kg
Abmessungen ( Länge × Breite × Höhe ):	60,00 × 26,00 × 44,00 cm