Page 542 - VSI Master Catalog

SRP 350 CHEVY FLAT TOP PISTONS
• Ideal for oval track to street/strip applications. Forged from 4032 low expansion, high silicon aluminum alloy that’s heat treated to SRP specifications. Forced pin oiler for increased wrist pin lubrication. Pin fitting, double spiral locks included. .927”-2.750”-150 wall wrist pin (130 grams) included. CNC machined ring grooves accept 1/16, 1/16, 3/16 rings. Rings sold separately.
Bore Size
Stroke
Rod Length
Comp Ratio
Dome Vol.
Cubic Inch
Footnote
SRP138081
4.030
3.480
5.700
9.6-11.1
-5cc
355
A
SPR138082
4.040
3.480
5.700
9.6-11.1
-5cc
357
A
SRP138085
4.030
3.480
6.000
9.6-11.1
-5cc
355
A
SPR138086
4.040
3.480
6.000
9.6-11.1
-5cc
357
A
SRP138087
4.060
3.480
6.000
9.7-11.2
-5cc
360
A
SRP138093
4.030
3.500
6.125
9.6-11.1
-5cc
357
A, B
SPR138089
4.030
3.750
5.700
10.3-11.8
-5cc
383
SRP138090
4.040
3.750
5.700
10.4-11.9
-5cc
385
SRP138091
4.060
3.750
5.700
10.4-11.9
-5cc
388
SRP138094
4.040
3.750
6.000
10.4-11.9
-5cc
385
A, B
SRP138095
4.060
3.750
6.000
10.4-11.9
-5cc
362
A, B
A = Fits 3.4800-3.500. B = Includes oil rail support.
SRP 400 CHEVY FLAT TOP PISTONS
• Ideal for oval track to street/strip applications. Forged from 4032 low expansion, high silicon aluminum alloy that’s heat treated to SRP specifications. Forced pin oiler for increased wrist pin lubrication. Pin fitting, double spiral locks included. 927-2750-150 wall wrist pin (130 grams) included. CNC machined ring grooves accept 1/16, 1/16, 3/16 rings. Rings sold separately.
Bore Size
Stroke
Rod Length
Comp Ratio
Dome Vol.
Cubic Inch
Footnote
SRP138100
4.155
3.750
6.000
10.8-12.4
-5cc
407
B
SRP138101
4.165
3.750
6.000
10.8-12.5
-5cc
409
B
SRP206039
4.155
3.480
6.000
11.6-10.1
-5cc
377
A
SRP138097
4.155
3.750
5.700
12.5-10.8
-5cc
407
B = Includes oil rail support.
BB CHEVY FLAT TOP INVERTED DOME
• Ring land and crown thickness specifically engineered for turbo, supercharged and nitrous ap- plications. Forced pin oiler for increased wrist pin lubrication. 990-2930-150 wall wrist pin (150 grams) included. Pin fitting and double spiro locks included. CNC machined ring grooves accept 1/16, 1/16, 3/16 rings.
Bore Size
Stroke
Rod Length
Comp. Ratio
Gram Wgt .
Cubic Inch
Footnote
SRP139477
4.280
4.000
6.135
8.2-8.9
594
460
SRP139482
4.500
4.000
6.135
8.9-9.7
670
508
SRP142972
4.280
4.000
6.385
9.0-9.8
549
460
SRP142979
4.280
4.250
6.385
8.6-9.4
520
489
B
SRP142984
4.500
4.250
6.385
9.4-10.2
587
540
B
SRP139483
4.530
4.000
6.135
9.4-8.7
686
515
SRP142980
4.310
4.250
6.385
9.1-8.4
532
496
B
SRP142982
4.350
4.250
6.385
8.5-9.3
552
505
B
B = Includes oil rail support.
540