TPIS SBC/LT Valve Spring Compressor Tool This tool makes it easy to change valve springs on SBC and LT engines! Perfect for 4th Gen Camaro/Firebird with low clearance where the cowl is over the...

TPIS 1987-1997 Hydraulic Roller Lifters Factory premium hydraulic roller lifters fit all roller blocks 87-97. uses the stock independent link bar with spider retainer. Set of 16.

TPIS ZL9 Hydraulic Roller LS Camshaft This ZL9 cam was designed to conform to the strict rules of Grand Am competition.  With a slight lope at idle, it is ground on a 110 degree lobe separation...

TPIS 1955-86 SBC Super L98 Hydraulic Roller Camshaft- Special Order This particular cam is a great little upgrade for a TPI 305 or 350.  You can see 30-35hp and 40-50 lbs/ft on a stock aluminum...

TPIS 1995-97 LT ZZ409 Hydraulic Roller Camshaft This is the most popular cam for the SBC/LT engines produced by TPIS.  It is simply awesome!  The .520" lift, 226 duration single pattern...

TPIS 1987-97 TPI SBC & LT1/4 "Lil Chubs" Hydraulic Roller Camshaft This cam makes a big lump of torque in the middle of the power band and still revs nicely to 6,000-6,500 RPM. Excellent for TPI...

TPiS MiniRam Manifold and Fuel Rail Kit, SBC TPI This kit allows you to install on a SBC and use your existing injectors, throttle body, vacuum lines, and fittings. The TPiS MiniRam is the ultimate...

The TPiS AirFoil is one of the first parts to start the EFI performance movement in the late 1980's. This part is why TPiS exists! It is very easy to install, taking only about five minutes. When...

Seats, Hardened Spring Seats for Item # 6.VSP515.   Premium hardened spring seats made of 4130 chrome moly steel and black oxide finished. This set of seats are specifically for 6.VSP515...

Seats, Hardened Spring Seats for Item # 6.VSP505 & 6.VSP510.   Premium hardened spring seats made of 4130 chromoly steel and black oxide finished. This set of seats are specifically...

Retainers, Valve Spring Retainers, Ultra Light Weight.   Ultra light weight steel retainer for 6.VSP505 and 6.VSP510 springs. These are a great alternative to expensive titanium...

Retainers, Valve Spring Retainers, Titanium.   Premium Titanium retainer for 6.VSP500 valve spring. These light weight retainers are able to give you an extra 200-300rpm before valve float...