Page 576 - 2018 Racecar Engineering Drag Racing Parts and Accessories Catalog

Performance Forged Pistons Professional Piston And Ring Kits
SRP pistons are specificly designed forgings that eliminate Revolutionary piston kits combine
several phases of the manufacturing process, saving time and lightweight, modern racing pistons
cutting costs with high volume production. Most pistons are made and low friction metric ring sets with
of 4032 high silicon aluminum, a material that withstands the SRP quality and affordability. Profes-
tight clearances in street/strip engines. All pistons are machined sional series kits include lightweight
to accept 1/16" top, 1/16" second and 3/16" oil rings. Sold in sets forged side relief (FSR) pistons with
of eight, with wrist pins and double Spiro Locks. CNC-machined ring grooves and
skirts, dry filmed coated skirts, high
Bore Rod Dish/Dome Comp. Comp.
Part No. Size Stroke Length Volume Height Ratio quality, reduced length wrist pins
Small Block Chevy with carbon steel wire locks, and JE
Flat Top Pistons Pro Seal premium piston ring set, complete with 1.2mm premium
SRP138081 4.030" 3.480" 5.700" -5cc 1.560" 10.3:1
SRP138082 4.040" 3.480" 5.700" -5cc 1.560" 10.3:1 steel top rings, 1.5mm Napier second rings and 3.0mm standard
SRP138086 4.040" 3.480" 6.000" -5cc 1.260" 10.3:1 tension oil rings. Kits are suited to normally aspirated or moderate
SRP138087 4.060" 3.480" 6.000" -5cc 1.260" 10.4:1 forced induction/nitrous applications.
SRP138095 4.060" 3.500" 6.125" -5cc 1.125" 11.9:1 Bore Rod Dish / Dome Comp. Comp.
SRP138089 4.030" 3.750" 5.700" -5cc 1.425" 11.0:1 Part No. Size Stroke Length Volume Height Ratio
SRP138093* 4.030" 3.750" 6.000" -5cc 1.125" 11.0:1
SRP138094* 4.040" 3.750" 6.000" -5cc 1.125" 11.0:1 Small Block Chevy
SRP138097 4.155" 3.750" 5.700" -5cc 1.425" 11.6:1 Flat Top Pistons
SRP138100 4.155" 3.750" 6.000" -5cc 1.125" 11.6:1 SRP271057 4.030" 3.480" 5.700" -5cc 1.560" 10.3:1
High Compression Domed Pistons SRP271056 4.030" 3.480" 6.000" -5cc 1.260" 10.3:1
SRP140675 4.040" 3.480" 5.700" 11cc 1.560" 12.8:1
SRP140679 4.040" 3.480" 6.000" 11cc 1.260" 13.0:1 SRP271055 4.030" 3.750" 5.700" -5cc 1.425" 11.1:1
SRP140680 4.060" 3.480" 6.000" 11cc 1.260" 13.0:1 SRP268830 4.030" 3.750" 6.000" -5cc 1.125" 11.1:1
SRP142034 4.155" 3.480" 6.000" 12cc 1.260" 13.0:1 SRP271065 4.155" 3.750" 6.000" -5cc 1.125" 11.6:1
SRP142035 4.165" 3.480" 6.000" 9cc 1.260" 13.0:1
SRP140348 4.030" 3.750" 6.000" 7cc 1.125" 12.9:1 SRP271064 4.155" 3.875" 6.000" -5cc 1.062" 12.0:1
SRP140349 4.040" 3.750" 6.000" 7cc 1.125" 12.9:1 SRP271063 4.155" 4.000" 6.000" -5cc 1.000" 12.3:1
SRP140350* 4.060" 3.750" 6.000" 7cc 1.125" 13.0:1 High Compression Domed Pistons
SRP142024 4.155" 3.750" 6.000" 4cc 1.125" 12.9:1 SRP271059 4.030" 3.480" 6.000" 11cc 1.260" 12.7:1
SRP142025 4.165" 3.750" 6.000" 4cc 1.125" 13.0:1
Dished Pistons SRP271058 4.030" 3.750" 6.000" 7cc 1.125" 12.9:1
SRP139632 4.030" 3.480" 5.700" -24cc 1.560" 8.5:1 SRP279483 4.040" 3.750" 6.000" 7cc 1.125" 12.9:1
SRP138103 4.030" 3.750" 6.000" -16cc 1.125" 9.8:1 SRP271066 4.155" 3.750" 6.000" 4cc 1.125" 13.0:1
SRP139628 4.030" 3.750" 5.700" -16cc 1.425" 9.8:1
Big Block Chevrolet Inverted Dome Pistons
Flat Top Pistons SRP271069 4.155" 3.750" 6.000" -16cc 1.125" 10.3:1
SRP139477 4.280" 4.000" 6.135" -3cc 1.645" 8.2:1 SRP271068 4.155" 3.875" 6.000" -16cc 1.062" 10.6:1
SRP142980* 4.310" 4.250" 6.385" -3cc 1.270" 8.7:1 SRP271067 4.155" 4.000" 6.000" -16cc 1.000" 10.9:1
SRP139482** 4.500" 4.000" 6.135" -3cc 1.645" 8.9:1
SRP142984* 4.500" 4.250" 6.385" -3cc 1.270" 9.4:1 Small Block Ford
SRP139483** 4.530" 4.000" 6.135" -3cc 1.645" 9.0:1 Flat Top Pistons
High Compression Domed Pistons SRP271099 4.030" 3.400" 5.400" -5cc 1.100" 10.1:1
SRP212133 4.280" 3.760" 6.135" 30cc 1.765" 10.0:1
SRP212135** 4.280" 4.000" 6.135" 23cc 1.645" 9.9:1 Ford Modular 4.6L 2V
SRP139530 4.280" 4.000" 6.135" 48cc 1.645" 12.8:1 Flat Top Pistons
SRP212142 4.280" 4.000" 6.385" 26cc 1.395" 10.2:1 SRP271106 3.572" 3.543" 5.933" -3cc 1.220" 11.4:1
SRP212156* 4.280" 4.250" 6.385" 18cc 1.270" 10.2:1 Spherical Dish Pistons
SRP139831 4.280" 4.250" 6.385" 43cc 1.270" 12.7:1
SRP212136** 4.310" 4.000" 6.135" 23cc 1.645" 10.1:1 SRP271108 3.572" 3.543" 5.933" -17cc 1.220" 9.3:1
SRP139531** 4.310" 4.000" 6.135" 48cc 1.645" 12.9:1 Notes: Compression ratios are based on the following combustion cham-
SRP139832** 4.310" 4.250" 6.385" 43cc 1.270" 12.7:1 bers: SB Chevy: 64cc, SB Ford: 64cc
SRP212157 4.310" 4.250" 6.385" 18cc 1.270" 10.1:1
SRP212161 4.500" 4.250" 6.385" 10cc 1.270" 10.3:1
Small Block Ford
Flat Top Pistons
SRP138734 4.030" 2.870" 5.155" -5cc 1.600" 8.8:1
SRP138730 4.030" 3.500" 5.956" -5cc 1.774" 11.1:1
Low Compression Pistons
SRP151868* 4.030" 3.400" 5.400" -12.5cc 1.100" 9.5:1
Small Block Chrysler
Flat Top Pistons
SRP142068 4.070" 3.313" 6.125" -5cc 1.804" 9.8:1
SRP142069 4.030" 3.580" 6.125" -5cc 1.670" 10.5:1
Big Block Chrysler 400/440
Flat Top Pistons
SRP213455 4.350" 3.750" 6.768" -3cc 2.062" 10.8:1
SRP213456 4.360" 3.750" 6.768" -6cc 2.062" 10.5:1
Pontiac
Flat Top Pistons
SRP149721 4.185" 4.210" 6.625" -5cc 1.480" 11.5:1
Notes: Compression ratios based on the following combustion chambers:
SB Chevy: 64cc, BB Chevy: 118cc, SB Ford: 64cc, SB Chrysler: 65cc,
BB Chrysler: 80cc.
* Oil rail supports included. ** Fits tall deck when used with .400" long rods. MIKE AUSTIN MATT HAUCH
574