4age Crank Girdle & Ladder Main Caps

[Bazda]

Hi Guys,

MRP 4age/7a Billet Steel Crank Girdle and Billet 4340 Crank Ladders.

Crank Girdle
- Billet EN10025 Structural Steel
- Electroplated Black
- Optional Longer ARP main studs - 4age ARP studs work without the washer.
- Lowers the sump down 7.5mm
- Works with 4age OEM windage tray and 4age Sump
- Does not work with 7afe sumps as ARP mains hit the 7a sump #5. Will fit if you make mods to the sump in this area.
- Dual sump pattern to fit 20v/16v and 7a blocks.

$499 incl GST without the longer ARP studs,
+$126.50 with Longer ARP main stud kit





For those not so serious we have our Main Cap Reinforcements
5 caps
4340 Billet Steel
Nitrided
Full radius on the top side to relief any stress
Fits with 4age ARP Main studs

$160 incl GST

[Bazda]

Girdles are only 4 weeks away! Out first prototype pictures above.

[stolic]

nice work on the girdle Barry. Almost a shame to hide it away where it can't be seen, but it should definately do the job

[Bazda]

nice work on the girdle Barry. Almost a shame to hide it away where it can't be seen, but it should definately do the job

Now to make billet cam covers? which you can see!

[Shrike]

nice work on the girdle Barry. Almost a shame to hide it away where it can't be seen, but it should definately do the job

Now to make billet cam covers? which you can see!

So you can run COP and hide them :p

[stolic]

nice work on the girdle Barry. Almost a shame to hide it away where it can't be seen, but it should definately do the job

Now to make billet cam covers? which you can see!

haha sure, should be good for an extra 40kw

[Dell'Orto]

Don't forget billet timing covers!