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FORD 427/428 "FE" SERIES
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Specially designed for the latest aftermarket blocks and heads, these pistons are for use with the 427 or the 428 crank and aftermarket 4.250" crank with aftermarket 6.700" rod. The factory block should be sonic checked for 4.280" and 4.310" bores. These pistons use 1/16, 1/16, 3/16 rings. The compression ratios are figured for 10.150 block height. Larger bore sizes available as customs, call JE for details.
|
- Pin #975-2930-16-51S (154g)
- Pin #990-2930-15-51S (150g) Footnote E
- Double spiro locks (#990-042-CS)
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Check Out Our Discounted Prices If You Order ONLINE!!
|
Part Number |
Bore |
Stroke |
Rod
Length
|
Block Height |
Compression
Distance
|
72cc |
74cc |
88cc |
Foot Notes |
Reguired Ring Set |
Purchase Online |
|
4.250 |
4.250 |
6.700 |
10.150 |
1.325 |
10.2 |
10.1 |
9.0 |
E |
J100F8-4250 |
|
|
4.280 |
4.250 |
6.700 |
10.150 |
1.325 |
10.3 |
10.2 |
9.1 |
E |
J100F8-4280 |
|
|
4.310 |
4.250 |
6.700 |
10.150 |
1.325 |
10.4 |
10.3 |
9.2 |
E |
J100F8-4310 |
|
|
4.250 |
|
6.490 |
10.150 |
1.670 |
10.4 |
10.2 |
9.1 |
W |
J100F8-4250 |
|
|
4.250 |
3.780 |
6.490 |
10.150 |
1.770 |
10.4 |
10.2 |
9.0 |
|
J100F8-4250 |
|
FOOTNOTES: E-1.990 Wrist Pin W- 428 Crank Shaft |
FORD 427/428 "FE" FLAT TOP
|
Specially designed for the latest aftermarket blocks and heads, these pistons are for use with the aftermarket 4.250" crank and aftermarket 6.700" rods. The factory block should be sonic checked for 4.280" and 4.310" bores. These pistons use 1/16, 1/16, 3/16 rings. The compression ratios are figured for 10.150 block height. Larger bore sizes available as customs, call JE for details.
|
- Pin#990-2930-15-51S (150g)
- Double spiro locks (#990-042-CS)
|
|
Part Number |
Bore |
Stroke |
Rod
Length |
Block Height |
Compression
Distance |
72cc |
74cc |
88cc |
Foot Notes |
Reguired Ring Set |
Purchase Online |
|
4.250 |
4.250 |
6.700 |
10.150 |
1.325 |
12.3 |
12.1 |
10.6 |
|
J100F8-4250 |
|
|
4.280 |
4.250 |
6.700 |
10.150 |
1.325 |
12.5 |
12.3 |
10.8 |
|
J100F8-4280 |
|
|
4.310 |
4.250 |
6.700 |
10.150 |
1.325 |
12.7 |
12.5 |
11.0 |
|
J100F8-4310 |
|
FOOTNOTES: E-1.990 Wrist Pin W- 428 Crank Shaft |
|
Specially designed for OEM blocks and heads, these pistons are for use with the 427 or the 428 crank. Designed with a minor +.017" overbore for cast iron blocks, these pistons use a 4.250" ring set with 1/16, 1/16, 3/16 rings. The Compression ratios are figured for 10.150 block height. Larger bore sizes available as customs, call JE for details.
|
- Pin #975-2930-16-51S (154g)
- Double spiro locks (#990-042-CS)
|
|
Part Number |
Bore |
Stroke |
Rod
Length |
Block Height |
Compression
Distance |
72cc |
74cc |
88cc |
Foot Notes |
Reguired Ring Set |
Purchase Online |
|
4.250 |
3.980 |
6.490 |
10.150 |
1.670 |
12.5 |
12.2 |
10.5 |
W |
J10008-4250 |
|
|
4.250 |
3.780 |
6.490 |
10.150 |
1.770 |
12.5 |
12.2 |
10.5 |
|
J10008-4250 |
|
FOOTNOTES: W- 428 Crank Shaft |
With almost 60 years experience serving top professionals, JE Pistons is the
world's premier manufacturer of high performance forged pistons for the most
demanding racing applications. Our winning record speaks for itself, with championships
in NASCAR's Nextel Cup, Busch Grand National and Craftsman Truck series', Indy
500, Baja 1000, NHRA (from Stock Eliminator to Top Fuel), Trans-Am, 24 Hours
of Daytona and Lemans, World of Outlaws, APBA, Paris to Dakar and many others.
In addition to the highest performance custom parts, JE and RPM Machine have
the most complete automotive catalog lineup with 1000's of part numbers on
the shelf ready to
ship.
|
Call 1-877-354-3812
to order your Parts Today!
We carry parts from scat, je, wiseco, ross, crower, callies, eagle,
cat, eagle
Most of our rotating assemblies include forged pistons
and 4340 steelcranks
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