
ROSS Ford FE flat top pistons in this section are machined on new style
forgings for maximum strength and minimum weight. Valve pockets are machined to fit FE
Ford Medium Riser, High Riser, Edelbrock 6005, 6006, 6007, 6008, and Mercury
and Ford FE series engine 390, 406, 410, 427, and 428 heads. Suitable for nitrous
systems of 250 horsepower or less. Aircraft quality pins included are 2.930 length, .145
wall, 144 gram weight and are retained by double spirolox. Ring sizes are 1/16, 1/16,
3/16. Top ring is .280 down for relieved blocks. Not recommended for forced induction
systems.
Ford Big Block FE Series Forged Piston Sets by Ross
If you do not see the FE Ford series V8 engine pistons with the specs
you need below, please visit our custom piston page and we
will be glad to assist you with a custom set of pistons for your FE Ford or Mercury FE
engine project.

Click on the part number in
the tables below for pricing or to order. We also have the matching plasma moly file fit piston rings available for all of
these piston sets.
Ross
Flat Top FE Ford Mercury Engine 390 406 410 427 428 Piston List |
Part # |
Engine |
Bore |
Stroke |
Rod Length |
Dome CC |
Grams |
Comp. Ratio
w/ 72cc head |
C.H. |
Pin Dia. |
Matching
Plasma Moly
Piston Ring
Set # |
ross 99601 |
390 Ford
Pistons |
4.080 |
3.780 |
6.488 |
-5 |
589 |
10-1 |
1.775 |
0.975 |
rs-9771-85 |
ross 99602 |
410 Ford
Pistons |
4.080 |
3.980 |
6.488 |
-5 |
602 |
10.5-1 |
1.675 |
0.975 |
rs-9771-85 |
ross 99603 |
428 Ford
Pistons |
4.160 |
3.980 |
6.488 |
-5 |
577 |
10.8-1 |
1.675 |
0.975 |
rs-10375-40 |
ross 99605 |
427 Ford
Pistons |
4.255 |
3.780 |
6.488 |
-5 |
609 |
10.7-1 |
1.775 |
0.975 |
rs-9745-05 |
ross 99606 |
427 Ford
Stroker Pistons |
4.255 |
3.980 |
6.488 |
-5 |
591 |
11.2-1 |
1.675 |
0.975 |
rs-9745-05 |
ROSS Ford FE engine pistons in this section are
manufactured on new style forgings for maximum strength and minimum weight. Dome top part
# 99610 is for use with stock Medium Riser and Edelbrock 6007 or 6008 heads. Reverse dome
part # 99604 is for use with Edelbrock 6005, 6006, 6007, 6008 and Ford 390, 406, 427.
Suitable for nitrous systems of 250 horsepower or less. Not recommended for forced
induction applications. Aircraft quality pins included are 2.930 length, .145 wall, 144
gram weight, and are retained by double spirolox. Ring sizes are 1/16, 1/16, 3/16.
Ross Dome and
Reverse dome top Ford FE Engine and Mercury FE 427 pistons and Ford 428
Piston set |
Part # |
Make |
Bore |
Stroke |
Rod Length |
Dish/Dome
CC |
Grams |
Comp. Ratio
w/ 72cc head |
C.H. |
Pin Dia. |
Matching
Plasma Moly
Piston Ring
Set # |
ross 99604 |
428 Ford
Pistons |
4.160 |
3.980 |
6.488 |
-17.4 |
594 |
9.6-1 |
1.675 |
0.975 |
rs-10375-40 |
ross 99610 |
427 Ford
Pistons |
4.263 |
3.780 |
6.488 |
5 |
626 |
11.4-1 |
1.775 |
0.975 |
rs-9745-15 |