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NEW!
5.1L MOD STROKER KIT
Probe is proud to offer the 5.1 Liter Stroker Kit. This kit includes cast steel or forged crankshafts, CNC beam or 4340 forged connecting rods. All kits include Probe Industries quality forged pistons featuring offset wrist pins for reduced rod angle, eliminating piston noise and enhancing performance and engine life.

5.1L Mod Stroker Kits is available for the Street Fighter Series and the Pro Street Series



INCLUDES:

• Cast Steel Crankshaft
• Moly Rings
• Probe SRS Forged Pistons
• CL77 Bearings
• Probe CNC Beam Forged Rods

INCLUDES:
• Forged Steel Crankshaft
• Probe SRS Forged Pistons
• Race Rings
• Probe Forged 4340 Rods
• CL77 Bearings
Ford Mod Motor
CI
Bore
Stroke
Rod/L
Piston Top
Dish/Dome
42.4cc
49.8cc
54.2cc
Oversizes
Street Fighter
Pro Street
Ford 4.6L
3.552
3.55
5.933
Dish
4.5
11.18
9.99
9.41
STD-020-030
10160-SF
10160-PS
Ford 4.6L
3.552
3.55
5.933
Dish
10.5
10.1
9.13
8.65
STD-020-030
10161-SF
10161-PS
Ford 4.6L
3.552
3.55
5.933
Dish
18.1
9
8.23
7.8
STD-020-030
10162-SF
10162-PS
Ford 4.6L
3.552
3.55
5.933
Flat top
 
11.92
10.57
9.92
STD-020-030
10163-SF
10163-PS
Ford 5.1L
3.625
3.75
5.933
Dish
21
8.92
8.2
7.82
STD
14090-SF
14090-PS
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