header Menu
ARP "L19" HEADSTUD KIT FOR MITSUBISHI LANCER EVO 4-9 4G63
ARP "L19" HEADSTUD KIT FOR MITSUBISHI LANCER EVO 4-9 4G63
SKU: EVO4-9L19

ARP "L19" HEADSTUD KIT FOR MITSUBISHI LANCER EVO 4-9 4G63

AUD$519.00

or 4 payments of AUD$129.75 with Info



In Stock


Calculate Shipping


Australia wide rate - AUD$20.00 (ETA: 3 days)


ARP's L19 material (comparable to A1 Technologies H11 Tool Steel) is a premium steel that is processed to deliver superior strength and fatigue properties. L19 is a very high strength material compared with 8740 (standard ARP headstuds) and is capable of delivering a clamp load at 260,000 psi. It is primarily used in short track and drag racing applications where inertia loads exceed the clamping capability of ARP2000. Like most high strength, quench and temper steels - L19 requires special care during manufacturing to avoid hydrogen embrittlement. This material is easily contaminated and subject to stress corrosion. It must be kept well-oiled and not exposed to moisture.



Because of the many head lifting issues on 4G63 blocks running in excess of 35+ PSI, a stronger stud needed to be manufactured to meet the demands of today's top engine builders and racers alike. Typical lead time on these studs is 6-8 weeks, but we have ordered these in advance and will be shelf stocking them! The L19 head stud upgrade comes with Studs, Washers, and Bolts for a complete installation. No Modification to your cylinder head or block is required as these are a direct drop-in replacement for the OEM head stud!

SKU EVO4-9L19
Brand ARP
Shipping Weight 3.0000kg

More From This Category


AUD$442.19

or 4 payments of AUD$110.55 with Info

SKU: ARP-134-4001

ARP FOR Chevy hex head stud kit

AUD$72.24

or 4 payments of AUD$18.06 with Info

SKU: ARP-200-8746

ARP FOR M10 ID .870 OD chamfer SS washers

AUD$155.53

or 4 payments of AUD$38.88 with Info

SKU: ARP-251-6402

ARP FOR Ford Pinto 2300cc wave-loc rod bolt kit

AUD$699.54

or 4 payments of AUD$174.88 with Info

SKU: ingen-RD3025BLK

Injen RD3025BLK RD Cold Air Intake System - Black for Audi TT 99-06

AUD$765.54

or 4 payments of AUD$191.38 with Info

SKU: ingen-EVO5102

Injen EVO5102 Evolution Cold Air Intake System - Dry Air Filter for Challenger/Charger Hellcat SRT 1

AUD$54.68

or 4 payments of AUD$13.67 with Info

SKU: kingbear-CR4127AM

KINGS Connecting rod bearing FOR PEUGEOT XU9-CR4127AM

AUD$526.09

or 4 payments of AUD$131.52 with Info

SKU: ARP-145-4206

ARP FOR Mopar B/RB & 413-426 wedge 12pt head stud kit

AUD$49.67

or 4 payments of AUD$12.42 with Info

SKU: ARP-760-1013

ARP FOR M6 x 1.00 x 80 hex SS bolts

Contact Us