J.E. Pistons High Performance

Street Strip Race

RPM - RON'S PRECISION MACHINE, INC.
69 E. 580 N.
Santaquin, Utah 84655
1-801-754-5338 or Toll free 1-866-700-5877
Contact us anytime OR use your e-mail program and type in ron@rpmrons.com to send an e-mail with what you need

Order Form
Engine Rebuild Kit and Parts Online Catalog.

Engine Rebuild & Assembly Balancing & 
Blueprinting		 Cylinder Heads
Engine Rebuild Kits Engine Start-up Other Related Web Sites Page 1
Crankshafts Degree Cam Other Related Web Sites Page 2
Purchase warranty & Return Information About the owner of RPM Frequently Asked Questions
MASTER ENGINE REBUILD KITS & PARTS

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Call toll free to order at 1-866-700-5877 or
Contact us anytime OR use your e-mail program and type in ron@rpmrons.com to send an e-mail with what you need
or use the Order Form for questions and to check stock.

Chevrolet Small Block Chevy

  • 350 Small Block 23 degree - ULTRA Light Weight
    • Developed for late model stock, two-barrel application up. to 400 HP
    • Full round skirt design.Precision CNC ring grooves, accepts 1/16, 1/16, 3/16 rings.
    • Lightweight .927 x 2.500 pins (108g) provided.
    • Shallow valve pockets designed for stock valve size for maximum compression (can be cut larger).
    • Forced double pin oiler, with annular oil reservoir
    • Pin fitting and double .042 spiral locks included.

 Bore Size Stroke  Rod
Length		 Comp
Height

Compression Ratio
 58cc     64cc     76cc
  Dome
Vol.		 Gram
Weight		 Foot
Notes		 Part#
Your Cost		  Required
Ring Set
4.030  3.500 6.250   1.000  11.6  10.8  9.4  -2  343  A,B  114323  J1008-4030-5 
4.035 3.500 6.250   1.000  11.6  10.8  9.4  -2   344  A,B  114324 $855.31 J1008-4030-5  
4.040 3.500 6.250   1.000  11.6  10.8  9.4  -2   345  A,B  114325 $855.31 J1008-4040-5  
4.045  3.500  6.250   1.000  11.6  10.8  9.4  -2   346  A,B  131547 $855.31 J1008-4040-5  
4.030  3.500 6.620 1.050  11.6  10.8  9.4  -2   356  A,B  114319  J1008-4030-5  
4.035  3.500  6.200  1.050  11.6  10.8  9.4  -2   357  A,B,L  114320  J1008-4030-5  
4.040  3.500  6.200  1.050  11.6  10.8  9.4  -2   360  A,B,L  114321  J1008-4040-5  
4.030 3.500 6.125 1.125 11.6 10.8 9.4 -2  357 A 116855 $1,136.14 J1008-4030-5  
4.035  3.500  6.125  1.125  11.6  10.8  9.4  -2   360  A  116856  J1008-4030-5  
4.040  3.500  6.125  1.125  11.6  10.8  9.4  -2   362  A  116857 $1,136.14 J1008-4040-5  
4.030  3.500  6.000 1.250  11.6  10.8  9.4  -2   377  A  105038 $1,136.14 J1008-4030-5  
4.035  3.500  6.000  1.250  11.6  10.8  9.4  -2   379  A  105039 $800.68 J1008-4030-5  
4.040  3.500  6.000  1.250  11.6  10.8  9.4  -2   381  A  105040 $1,136.14 J1008-4040-5  
4.045  3.500  6.000 1.250  11.6  10.8  9.4  -2   383  A  131543 $824.15 J1008-4040-5  
4.030  3.500 5.700 1.550  11.6  10.8  9.4  -2   420  A  105041 $1,136.14 J1008-4030-5  
 4.035   3.500 5.700  1.550  11.6  10.8  9.4  -2   422  A  105042 $800.68 J1008-4030-5  
 4.040   3.500 5.700  1.550  11.6  10.8  9.4  -2   424  A  105043 $800.68 J1008-4040-5  
 4.045   3.500 5.700  1.550  11.6  10.8  9.4  -2   426  A  131542  J1008-4040-5  

A=fits 3.480 and 3.500 stroke,   B=Oil Rail Support is Included,   L=Limited quantities available,   X=angle milled heads.

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