FAST 146102B LSXR 102mm Intake Manifold - LS3, L99, L92, L76Fits GM LS3 L76 L92 L98 L99 V8 Car Intake port seals (Part #146003 8) are not included with the manifolds by FAST. Constructed from the same advanced polymer material as the LSX 92mm Intake Manifold, the LSXr offers a host of benefits over aluminum aftermarket intakes, including lighter weight, increased strength and improved heat dissipating characteristics. While the LSXr features a 102mm air inlet that is perfectly suited to the FAST Big Mouth

DART Pro-1

Modular design allows fast & easy disassembly & features the ability to remove individual runners for porting

and washers are included

RPM Operating Range: 2

All kits come complete with hardened parallel washers for even load distribution and accurate torque readings

Designed for LS3

Set of (8) Pistons

with Factory Aluminum Heads

-Serious Street/Race – Best performance cam available

These retainers work best with COMP Cams' valve locks and optional lash caps

Grind Number: 252S

They are manufactured from machined steel and offer excellent valve spring location