Page 699 - 2021-22 Auto Performance_Circle Track

Cooling Fans
Recognized worldwide as a leader in the manufacture of cooling fans for demanding available.
Accessories
Part No.
SPAFRH SPA185FH SPA195FH SPA30130011
Part No.
SPA30102555 SPA30102042 SPA30101509 SPA30102041 SPA30102540 SPA30100400 SPA30102049 SPA30102113 SPA30102047 SPA30101516 SPA30101517 SPA30102120 SPA30102052
Description
Fan Wiring Kit with Relay
Fan Wiring Kit with Relay and 185°F Thermostat Fan Wiring Kit with Relay and 195°F Thermostat Fan Mounting Bracket Kit
SPA195FH
Part No.
SPA30100402 SPA30100394 SPA30100393 SPA30100392 SPA30100360 SPA30100374 SPA30100320 SPA30102564 SPA30101500 SPA30102029 SPA30101504 SPA30101802 SPA30102546
Diameter
6.5" Puller 7.5" Puller 7.5" Pusher 9" Puller 10" Puller 10" Pusher 10" Pusher 11" Puller 11" Puller 12" Puller 12" Puller 12" Puller 12" Pusher
CFM Overall Dia.
325 7.24" 437 7.95" 437 8.27" 590 9.72" 749 11.2" 649 11.2" 1350 11.16" 1463 11.75" 962 12.2" 1451 13.23" 1227 13.23" 1060 13.37" 1752 13.78"
Depth
2.05" 2.01" 2.05" 2.05" 2.05" 2.05" 2.01" 3.72" 2.48" 3.39" 2.48" 2.43" 3.45"
Blade Style
Straight Straight Straight Straight Straight Straight Curved Curved Straight Curved Straight Straight Straight
Diameter
14" Pusher 14" Puller 14" Puller 14" Puller 16" Pusher 16" Puller 16" Puller 16" Puller 16" Pusher 16" Puller 16" Pusher 16" Puller Dual 11" Puller
CFM Overall Dia. Depth
1752 15.00" 3.43" 1652 15.04" 3.39" 1274 15.04" 2.48" 1623 15.04" 3.39" 2089 16.22" 3.45" 1298 16.30" 2.05" 2024 16.30" 3.39" 2467 16.30" 3.65" 2036 16.30" 3.39" 1604 16.30" 2.48" 1604 16.30" 2.48" 1918 16.30" 3.39" 2720 23.46" 4.25"
Blade Style
Straight Curved Straight Straight Straight Straight Curved Curved Straight Straight Straight Straight Straight
Performance Forged Pistons
SRP pistons are machined to accept 1/16" top, 1/16" second, and 3/16" oil rings. Sold in sets of eight, with wrist pins and double Spiro Locks.
Professional Piston and Ring Kits
Comp. Comp. Height Ratio
1.560" 10.3:1 1.260" 10.3:1 1.425" 11.0:1 1.125" 11.0:1 1.560" 10.3:1 1.260" 10.3:1 1.125" 11.0:1 1.260" 10.4:1 1.125" 11.1:1 1.125" 11.4:1 1.125" 11.6:1
1.260" 12.9:1 1.125" 12.9:1 1.260" 13.0:1 1.425" 12.9:1 1.125" 12.9:1 1.260" 13.0:1 1.125" 13.0:1 1.425" 12.9:1 1.125" 12.9:1 1.260" 13.0:1 1.125" 12.9:1
1.560" 8.5:1 1.425" 9.8:1 1.125" 10.3:1
1.600" 9.0:1 1.100" 10.1:1 1.774" 10.4:1
SRP151868* 4.030" 3.400"
Notes: Compression ratios based on the following combustion chambers: SB Chevy: 64cc, SB Ford: 64cc
* Oil rail supports included.
Bore Part No. Size
Small Block Chevy Flat Top Pistons
Stroke
Rod Length
5.700" 6.000" 5.700" 6.000" 5.700" 6.000" 6.000" 6.000" 6.000" 6.000"
Dish / Dome Comp. Volume Height
-10cc 1.560" -5cc 1.125" -5cc 1.425" -5cc 1.260" -5cc 1.560" -5cc 1.260" -5cc 1.000" -5cc 1.000" -5cc 1.062" -5cc 1.125"
7cc 1.125" 11cc 1.260" 4cc 1.125" 4cc 1.125
-16cc 1.000" -16cc 1.062" -16cc 1.125"
Comp. Ratio
9.7:1 11.1:1 11.1:1 10.3:1 10.3:1 11.1:1 12.2:1 12.3:1 12.0:1 11.6:1
12.9:1 12.7:1 13.0:1 12.8:1
10.9:1 10.6:1 10.3:1
SRP140678 SRP140348* SRP140679 SRP140345 SRP140349* SRP140680 SRP140350* SRP142021 SRP142024* SRP142035 SRP142025*
Dished Pistons
SRP139632 SRP139628 SRP147550
4.030" 4.030" 4.040" 4.040" 4.040" 4.060" 4.060" 4.155" 4.155" 4.165" 4.165"
4.030" 4.030" 4.165"
3.480" 3.750" 3.480" 3.750" 3.750" 3.480" 3.750" 3.750" 3.750" 3.480" 3.750"
3.480" 3.750" 3.750"
3.000" 3.400" 3.500"
6.000" 11cc 6.000" 7cc 6.000" 11cc 5.700" 7cc 6.000" 7cc 6.000" 11cc 6.000" 7cc 5.700" 4cc 6.000" 4cc 6.000" 9cc 6.000" 4cc
5.700" -24cc 5.700" -16cc 6.000" -16cc
5.090" -5cc 5.400" -5cc 5.956" -5cc
Bore Part No. Size
Small Block Chevy Flat Top Pistons
Rod Dish/Dome Length Volume
5.700" -5cc 6.000" -5cc 5.700" -5cc 6.000" -5cc 5.700" -5cc 6.000" -5cc 6.000" -5cc 6.000" -5cc 6.125" -5cc 6.000" -5cc 6.000" -5cc
Stroke
Revolutionary piston kits have modern racing pistons with low-friction metric ring sets. Kits include lightweight forged side relief (FSR) pistons, wrist pins with carbon steel wire locks, and JE Pro Seal premium piston ring set, complete with 1.2 mm pre- mium steel top rings, 1.5 mm Napier second rings, and 3.0 mm standard tension oil rings.
SRP138081 SRP138085 SRP138089 SRP138093* SRP138082 SRP138086 SRP138094* SRP138087 SRP138095* SRP231308 SRP138100*
4.030" 3.480" 4.030" 3.480" 4.030" 3.750" 4.030" 3.750" 4.040" 3.480" 4.040" 3.480" 4.040" 3.750" 4.060" 3.480" 4.060" 3.500" 4.125" 3.750" 4.155" 3.750"
High Compression Domed Pistons
SRP324858 SRP268830 SRP271055 SRP271056 SRP271057 SRP279480 SRP295444 SRP271063 SRP271064 SRP271065
4.005" 3.480" 4.030" 3.750" 4.030" 3.750" 4.030" 3.480" 4.030" 3.480" 4.040" 3.480" 4.125" 4.000" 4.155" 4.000" 4.155" 3.875" 4.155" 3.750"
Small Block Ford Flat Top Pistons
SRP138734 4.030" SRP140689* 4.030" SRP138730 4.030"
High Compression Domed Pistons
SRP271058 SRP271059 SRP271066 SRP310182
4.030" 3.750" 4.030" 3.480" 4.155" 3.750" 4.125" 3.750"
6.000" 6.000" 6.000" 6.000"
6.000" 6.000" 6.000"
Low Compression Pistons
Inverted Dome Pistons
5.400" -12.5cc
1.100" 9.3:1
SRP271067 SRP271068 SRP271069
4.155" 4.000" 4.155" 3.875" 4.155" 3.750"
Notes: Compression ratios are based on the following combustion chambers: SB Chevy: 64cc, SB Ford: 64cc
CIRCLE 2021-22 697 TRACK