SMALL BLOCK CHEVY
BIG BLOCK CHEVY
FORD
MOPAR
BUICK
NHRA
F.S.R. SUPERFLY GP (GAS PORTED)

The ultimate light-weight piston for Late Model Stock two-barrel and similar applications up to 400 horsepower. FSR forging provides reduced skirt contact that lowers friction for optimum HP gains. Pistons feature a .190" deep intake valve pocket for maximum compression. The ring grooves are machined for 1.2, 1.2, 3mm back cut rings with lateral gas ports provided for superior ring seal.

Includes:
Pin #927-2350-15-51C (111g)
Wire lock #927-073-MW
Lateral gas ports
Double Pin Oilers
Accumulator Groove
Contact Reduction Grooves
Rated up to 400 horsepower

350 Series
Std Bore: 4.000
Ring package designed for: 1.2, 1.2, 3MM Rings
 Tech and Installation Tips
 Valve Relief Diagram
Part # Cubic
Inches		 Bore Stroke Rod
Length		 Block
Height		 Compression
Distance
Head Cubic Centimeters
58cc 64cc 76cc
Compression Ratio
Dome
Volume		 Gram
Weight		 Footnote Oversize
170677 357 4.030 3.500 6.250 9.000 1.000 11.6 10.8 9.4 -1.8 313 A,M 0.030
170680 359 4.040 3.500 6.250 9.000 1.000 11.6 10.8 9.4 -1.8 312 A,M 0.040
170687 357 4.030 3.500 6.125 9.000 1.125 11.6 10.8 9.4 -1.8 323 A 0.030
170688 359 4.040 3.500 6.125 9.000 1.125 11.6 10.8 9.4 -1.8 325 A 0.040
170684 357 4.030 3.500 6.000 9.000 1.250 11.6 10.8 9.4 -1.8 334 A 0.030
185054 358 4.035 3.500 6.000 9.000 1.250 11.6 10.8 9.4 -1.8 336 A 0.035
170685 359 4.040 3.500 6.000 9.000 1.250 11.6 10.8 9.4 -1.8 328 A 0.040
232507 352 4.000 3.500 6.000 9.020 1.270 11.5 10.7 9.3 -1.8 329 A STD
170681 357 4.030 3.480 5.850 9.000 1.410 11.6 10.8 9.4 -1.8 353 L 0.030
170682 359 4.040 3.480 5.850 9.000 1.410 11.6 10.8 9.4 -1.8 355 L 0.040
170678 357 4.030 3.500 5.700 9.000 1.550 11.6 10.8 9.4 -1.8 372 A 0.030
173676 358 4.035 3.500 5.700 9.000 1.550 11.6 10.8 9.4 -1.8 378 A 0.035
170679 359 4.040 3.500 5.700 9.000 1.550 11.6 10.8 9.4 -1.8 376 A 0.040
232506 352 4.000 3.500 5.700 9.020 1.570 11.5 10.7 9.3 -1.8 368 A STD


- Denotes part # has been issued a new part #. A list referencing old part #s to their new counterparts will be available shortly.

JE Pistons 15312 Connector Lane - Huntington Beach, CA 92649 - Sales/Technical Assistance | Careers @ JE
JE and SRP Pistons are Exclusive NASCAR Performance Products
NASCAR® and NASCAR Performance® are registered trademarks of the National Association for Stock Car Auto Racing, Inc
Copyright 2002-2007 JE Pistons. All Rights Reserved.