Forged Pistons

Components Part Number Price
Forged flat top piston set. 9.8-1 stock compression. 3.562" to 3.650" bore, 4.6L/281 to 296 cid, set is 8 each
For use with
5.933" stock
length rod
32V-
8591.010
$639.95
For use with
6.0" rod
32V-
8601.010
$639.95
For use with
6.125" rod
32V-
8611.010
$639.95
Forged dish piston set. 8.5-1 compression for high boost super/turbocharger applications.
3.562" to 3.650" bore, 4.6L/281 to 296 cid,
set is 8 each
For use with
5.933" stock
length rod
32V-
8592.010
$659.95
For use with
6.0" rod
32V-
8602.010
$659.95
For use with
6.125" rod
32V-
8612.010
$659.95
Forged dome piston set. 11.5-1 compression for street engines and max power on 92 octane gas. 3.562" to 3.650" bore, 4.6L/281 to 296 cid,
set is 8 each
For use with
5.933" stock
length rod
32V-
8593.010
$659.95
For use with
6.0" rod
32V-
8603.010
$659.95
For use with
6.125" rod
32V-
8613.010
$659.95
Forged high dome piston set. 14-1 compression for racing engine use. Contoured dome. 3.562" to 3.650" bore. 4.6L/281 to 296 cid, set is 8 each
For use with
5.933" stock
length rod
32V-
8594.010
$689.95
For use with
6.0" rod
32V-
8604.010
$689.95
For use with
6.125" rod
32V-
8614.010
$689.95
Forged pistons for the 5.4L engine are being developed and are available.
Forged pistons
for the 5.4L engine
32V-
8681.010
Please call.


TMS PISTONS

All TMS pistons are built on the finest quality high silicone alloy forgings and are machined for close tolerance fitting to the cylinder bore (approx .004"). Custom spec pistons are available. Pistons that use the 6,125" rod length must use the oil ring support rails available on the piston ring page. We do not list pistons for the 5.1L stroker package but they are available to customers whom run that combo. Please call and let us assist you with your piston needs.