In the fall of 2007, S&S introduced an engine with a retro look, but with updated technology. The pan head engine has been hailed as the coolest looking classic engine of all time, and the Flathead Power™ P-Series engines from S&S captures that retro styling from the 50's and 60's with 21st century engineering. Keep in mind that as cool as these motors look, they are not reproductions. These engines were built to run!
Fitment:
Several versions are available:
- 1948-'64 stock chassis with tin primary – 4 rib gear cover and domed timer cover
- 1965 stock chassis electric start with alloy primary – flat side gear cover and flat timer cover (will fit 1966-’69 chassis)
- 1970-’99 Alternator/generator and alternator custom versions
Features and Benefits:
- Vintage vibe – Modern muscle
- Natural crankcases and stock-looking silver powder coated cylinders
- S&S hydraulic valve train with roller rocker arms
- S&S billet timer and S&S Super Stock single fire ignition system
- 1948-'64 and 1965 models have correct length sprocket shaft for stock primary and transmission
- Alternator and alternator/generator models have correct sprocket length sprocket shaft for 1970-up primary and transmission
- Alternator/generator engines include oil filter mount for generator location
- 1966-'84 exhaust systems
- 1966-'84 intake ports with o-ring inlets
- Two-year warranty
Options:
- 74", 93", 93" high compression, and 103" displacements
- Stock style generator, alternator/generator, or alternator crankcases
1955-'64 Chassis |
1965-'69 Chassis |
1970-'99 Chassis |
P-Series Engine Specifications |
|||||||
Engine Name |
Displacement |
Bore |
Stroke |
Carb |
Cam |
Piston Type |
Compression Ratio |
P74 | 74" | 3 7/16" | 3 31/32" | Super E | 513 | S&S Forged | 7.5:1 |
P93 | 93" | 3 7/16" | 3 31/32" | Super E | 585 | S&S Forged | 8.5:1 |
P93H | 93" | 3 5/8" | 4 1/2" | Super E | 600 | S&S Forged | 9.7:1 |
P103 | 103" | 3 5/8" | 5" | Super G | 600 | S&S Forged | 9.7:1 |
Complete Carbureted P-Series Engines |
||||||
Application |
Style |
Warranty |
P74 |
P93 |
P93H |
P103 |
1948-'64 Chassis | Generator | 2 Years | 310-0224 | - - | - - | - - |
1955-'64 Chassis | Generator | - - | 106-0819 | 106-0822 | 106-0825 | |
1965-'69 Chassis | Generator | - - | 106-0820 | 106-0823 | 106-0826 | |
Custom 1970-'99 | Alternator | - - | 106-2685 | 106-2696 | - - | |
Alternator/Generator | - - | 106-0821 | 106-0824 | 106-0827 |
(478) 988-4313