・ULTRA DURABLE, HIGH PERFORMANCE HEAD GASKETS
・PRECISION WATER/OIL ROUTE SEALS
・HIGHLY OPTIMIZED, ENGINE SPECIFIC CONSTRUCTION
・MULTIPLE THICKNESSES FOR CR ADJUSTMENT
・MADE USING PREMIUM GRADE MATERIALS AND COATINGS
NEW RELEASE : DURACON SHIFT KNOB
NEW RELEASE : RB26DETT CAMSHAFT
‘VALC’ profile camshafts
for even more performance!
NEW RELEASE : EVO10/EVO7-9 TURBO SUCTION HOSE
GETRAG MK IV SUPRA LSD, our largest ever, is back!
>Improved & updated design
>Our largest ever LSD!
>Designed specifically for the GETRAG JZA80 SUPRA
>Made to withstand tuned, high power/torque 2JZs
>Ideal for street, drift and race.
| MODEL | CHASSIS | ENGINE | TYPE | PART No. | MSRP | |
| TOYOTA SUPRA |
JZA80 | 2JZ-GTE | 2WAY | TYPE-TC20 | TC101A-TYTC20 | $1,490.00 (USD) |
| 1.5WAY | TYPE-TC15 | TC101B-TYTC15 | ||||
| MODEL | CHASSIS | ENGINE | MODEL YEAR |
GRADE | T/M |
| TOYOTA SUPRA |
JZA80 | 2JZ-GTE | ’93 – ’98 | RZ | 6MT |
| STOCK LSD |
RING GEAR SIZE |
DISCS | DISC SIZE |
SIDE GEAR SHAFTS |
|
| TORSEN | 220mm | 18 | L | STOCK |
| TYPE | PART No. | |
| 2WAY | TYPE-TC20 | TC101A-TYTC20 |
| 1.5WAY | TYPE-TC15 | TC101B-TYTC15 |
MSRP$1,490.00（USD）
TOMEIUSA KA24DE TURBO THE COMPLETE GUIDE !
The following products have been developed by TOMEI USA
to provide a simple yet powerful solution for turbocharging the naturally aspirated KA24DE engine.
UPCOMING FEATURE: CHRIS FORSBERG’S DATSUN X SUPERSTREET
IMAGE SOURCE: Chris Forsberg’s FACEBOOK page
If there’s one feature we’re really looking forward to in 2017, it has to be Chris Forsberg’s Datsun in Superstreet magazine!
IMAGE SOURCE: Chris Forsberg’s FACEBOOK page
Chris’s build bucks the trend in that it houses an RB25 – rather than it’s revered bigger brother the RB26 – but with around 500 horses on the Dyno, it’s hardly a compromise.
We can’t wait to see the full feature!
Chris Forsberg: www.chrisforsbergracing.com/
SuperStreet Magazine: www.superstreetonline.com/
VIDEO: MX-5/MIATA AT THE ‘RING
Credit/Special thanks: I.L. Motorsport (www.ilmotorsport.de)
Looking at one in Mazda’s showroom, the MX-5/MIATA comes across as small and cute, but I.L. Motorsport’s demo NC couldn’t be further from that! (Just look at their little roadster tearing up the Nurburgring!)
You see, there’s a reason why the MX-5/MIATA is the best selling roadster of all time. Mazda’s ethos for the little drop-top – focusing on total balance rather than absolute power – is what makes this roadster so special and such a joy to drive. It’s, lightweight, nimble, agile; call it the ‘refined athlete’ if you will. And much like an athlete on the track, the MX-5/MIATA can certainly hold it’s own against bigger, more powerful rivals.
Leaving the ‘power v handling’ debate aside, I think we can all agree that the stock exhaust (see above) is the clear ‘Achilles heel’ of the speedy roadster.
The stock system has 2 major ‘bottle necks’, one on the header and one just after. Removing these alone makes a huge difference as it dramatically reduces turbulence and back pressure caused by the OEM system (see above).
Combined with the straight pipe and muffler, you’re looking at vastly improved exhaust flow as well as a weight saving of more than 35lbs!
For full details, click here!
KA24DE empowered KA24DET
NEW RELEASE: VALVE SPRINGS for VR38 R35 GT-R
INSTALL WITH PONCAM/PROCAM CAMSHAFTS FOR BEST RESULTS!
Combining multiple spring rates into one valve spring dramatically increases it’s natural frequency. This improves the spring’s harmonic resistance which also helps reduce the chance of spring surge.
Standard oil tempered chrome silicon wire is widely considered to be the best material for manufacturing springs. However, these valve springs are made using an enhanced version of the material. Paired with our highly optimized valve spring design, these springs offer increased maximum rpm as well as improved resistance to fatigue and valve ‘jump’/’bounce’.
‘The ‘Shot Peening’ process involves the spring’s surface being ‘shot’ with countless steel pellets/particles. This forms a layer of residual stress on the surface which improves the spring’s resistance to fatigue.
‘Hot Setting’ is when the spring shape/form is set in high temperatures using a far greater load than intended. In doing so, the spring is able to maintain and consistantly deliver a high level of performance over a long period of time.
Nitriding is used to further harden the surface of these valve springs. The process invloves the springs being treated with nitrogen which, once absorbed, causes the spring’s surface to compress and harden. This process was sepcifically employed to reduce spring fatigue when using high lift camshafts. The graph (left) shows the failure threshold of common valve springs compared to our own Nitiride treated version made using enhanced Oil Tempered Chrome Silicon Wire. Our test results showed a 50% increase in fatigue resistance making them compatible with high rpm applications.
Oval wire valve springs feature greater compression than regular valve springs, allowing them to work with a wider range of ‘lift’ settings. This makes them compatible with both stock AND aftermarket high lift camshafts. (VR38/VQ35/KA24/4G63/4B11/G4KF)
Using highly durable oval wire allows the valve springs to compress even further whilst still retaining sufficient force. Compatible with many high lift camshafts, these springs provide reliable performance even under load at higher RPMs.
