Page 595 - 2018 Racecar Engineering Drag Racing Parts and Accessories Catalog

Powerforged Pistons
VMS-75 alloy pistons are CNC-machined to tight tolerances, media blasted and DUROSHIELD
coated. Available in std., +.030", +.040" and +.060" sizes (specify size after part number). Sold
in weight matched sets of eight, with wrist pins.
Engine Part No. Sizes Available Use Comp. Ratio Comp. Height Top Ring 2nd Ring Oil Ring
Chevy
302 SEAL2210AF(xx) .030" Race 12.0:1 1.805" 1/16" 1/16" 1/8"
SEAL2165F(xx) .030", .040" Street 8.9:1 1.671" 5/64" 5/64" 3/16"
327
SEAL2166NF(xx) .030", .040" Street 10.2:1 1.675" 5/64" 5/64" 3/16"
SEAL2403NF(xx) .030" Street 9.0:1 1.562" 5/64" 5/64" 3/16"
SEAL2256F(xx) Std., .020", .030", .040", .060" Street 9.6:1 1.563" 5/64" 5/64" 3/16"
SEAWL2256F(xx) .030", .040" Street 9.7:1 1.563" 1/16" 1/16" 3/16"
350
SEAL2490NF(xx) .030" Street/Strip 9.9:1 1.565" 1/16" 1/16" 3/16"
SEAL2304F(xx) .030" Street 10.5:1 1.560" 5/64" 5/64" 3/16"
SEAL2252YF(xx) .030" Race 11.8:1 1.560" 1/16" 1/16" 1/8"
SEAL2240NF(xx) .030", .060" Street/Closed Chamber 8.2:1 1.760" 5/64" 5/64" 3/16"
396
SEAL2242NF(xx) .030" Street/Closed Chamber 10.5:1 1.765" 5/64" 5/64" 3/16"
402 SEAL2328NF(xx) .030" Street/Closed Chamber 10.5:1 1.765" 5/64" 5/64" 3/16"
SEAL2300NF(xx) .030" Street 8.6:1 1.767" 5/64" 5/64" 3/16"
427
SEAL2268NF(xx) .030", .060" Street 10.1:1 1.765" 5/64" 5/64" 3/16"
SEAL2453F(xx) .030", .060" Street 7.5:1 1.640" 5/64" 5/64" 3/16"
SEAL2377F(xx) .030" Street 7.7:1 1.640" 5/64" 5/64" 3/16"
454 SEAL2399NF(xx) .030", .060" Street/Open Chamber 8.8:1 1.645" 5/64" 5/64" 3/16"
SEAL2465F(xx) .030", .060" Street/Open Chamber 9.7:1 1.640" 5/64" 5/64" 3/16"
SEAL2349F(xx) .030", .060" Street/Closed Chamber 10.1:1 1.645" 5/64" 5/64" 3/16"
Chrysler
340 SEAL2316F(xx) .030", .040" Street 10.2:1 1.840" 5/64" 5/64" 3/16"
383 SEAL2315NF(xx) .030" Street 9.6:1 1.920" 5/64" 5/64" 3/16"
SEAL2355F(xx) .030" Street 10.0:1 2.061" 5/64" 5/64" 3/16"
440 SEAL2266F(xx) .030" Street 9.2:1 1.991" 5/64" 5/64" 3/16"
SEAL2295F(xx) .030" Race 11.34:1 2.029" 1/16" 1/16" 3/16"
Ford
289 SEAL2482F(xx) .030", .040" Street 8.6:1 1.605" 5/64" 5/64" 3/16"
302, 1973-76 SEAL2441F(xx) ‡ .030" Street 6.9:1 1.560" 5/64" 5/64" 3/16"
302, 1968-72 And 1977-Up SEAL2482F(xx) † .030", .040" Street 8.5:1 1.605" 5/64" 5/64" 3/16"
351W SEAL2446F(xx) .030" Street 9.0:1 1.772" 5/64" 5/64" 3/16"
351 Cleveland SEAL2379F(xx) .030" Street 10.0:1 1.647" 5/64" 5/64" 3/16"
390 “FE” SEAL2291F(xx) .030", .040" Street 9.7:1 1.776" 5/64" 3/32" 3/16"
428 “FE” SEAL2303NF(xx) .030" Street 10.5:1 1.674" 5/64" 5/64" 3/16"
429 SEAL2366F(xx) .030" Street 10.7:1 1.890" 5/64" 5/64" 3/16"
SEAL2404F(xx) .030" Street 9.2:1 1.756" 5/64" 5/64" 3/16"
460
SEAL2443NF(xx) .030" Race 10.7:1 1.756" 5/64" 5/64" 3/16"
Oldsmobile
350 SEAL2320F(xx) .030" Street 9.5:1 1.612" 5/64" 5/64" 3/16"
455 SEAL2323F(xx) .030", .040" Street 9.5:1 1.735" 5/64" 5/64" 3/16"
Pontiac
400 SEAL2262F(xx) .030", .040", .060" Street 8.5:1 1.714" 5/64" 5/64" 3/16"
455 SEAL2359NF(xx) .030", .060" Street 9.9:1 1.497" 5/64" 1/16" 3/16"
* Must use 400 crankshaft (3.750" stroke) and 350 rods (5.700" length). † Blocks with 8.206" deck height. ‡ Blocks with 8.229" deck height.
Compression ratios are based on these combustion chambers: Buick - 68cc, small block Chevy - 64cc, big block Chevy - 116cc, small block Chrysler -
63cc, big block Chrysler - 78.5cc, small block Ford - 63cc, Ford “FE” 390/428 - 68cc, big block Ford 429/460 - 77cc, Olds 350 - 70cc, Olds 455 - 80cc,
Pontiac - 87cc
Green Plastigauge Camshaft And Lifter Prelube
SEASPG1-12 SEA55-400
The quick, easy way to de- Assembly lube is formulated for excellent break-in
termine bearing clearances of protection and will quickly dissolve in oil after engine has
.001"-.003". Twelve strips per package. warmed. 4 oz. bottle.

SHELBY KINGSLEY SHELBY KINGSLEY
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