Summit Racing Engines & Components

Pro GPX 82.5mm/3.248 Gas Ported Rings, Forged Honda B series pistons, File Fit, Gas Nitrided, 1.0mm, 1.2mm, 2.8mm Thickness, Single Piston Set,

Part Number: SUM-GP8250XX

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Pro GPX 85mm/3.346 Gas Ported Rings, Forged Honda B series pistons, File Fit, Gas Nitrided, 1.0mm, 1.2mm, 2.8mm Thickness, Single Piston Set

Part Number: SUM-GP8500XX

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Pro GPX 86.5mm/3.406 Gas Ported Rings, Forged Sport Compact pistons, File Fit, Gas Nitrided, 1.0mm, 1.2mm, 2.8mm Thickness, Single Piston Set,

Part Number: SUM-GP8650XX

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Piston, Hypereutectic, Dished, 4.000 in. Bore, Chevy, Each

Part Number: SUM-17383-00-1

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Piston, Hypereutectic, Flat, 4.030 in. Bore, Ford, SBF, Each

Part Number: SUM-17302C-30-1

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7.3 Godzilla Valve Springs, .650 Max Lift @ 160 Lb. seat @ 2.250 Installed, 420 @ 1.600 Open, 1.544 C.B., 1.270 Dia., 400 Rate, Like PAC 1282LX

Part Number: SUM-174020BP-1

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SBC 1.550 Dual Springs, Drag Solid Roller, .800 Max Lift @ 250 Lb. seat @ 2.000 Installed, 765 Lb. @ 1.200 Open, 1.150 C.B., 644 Rate, Like PAC 1225

Part Number: SUM-174031D-1

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BBC 1.625 Dual Springs, Solid Roller .850 Max Lift @ 275 Lb. seat @ 2.000 Installed, 810 Lb. @ 1.150 Open, 1.100 C.B., 629 Rate, 152g Like PAC 1224

Part Number: SUM-174042D-1

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BBC 1.625 Dual Springs, Solid Roller .900 Max Lift @ 280 Lb. seat @ 2.100 Installed, 847 Lb. @ 1.150 Open, 1.100 C.B., 629 Rate, 152g Like PAC 1228

Part Number: SUM-174043D-1

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LS Dual Springs, Solid Roller, .750 Max Lift @ 250 Lb. seat @ 1.800 Installed, 700 Lb. @ 1.050 Open, .985 C.B., 1.274 Dia., .600 Rate, Like PAC 1238X.

Part Number: SUM-174012DP-1

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LS Dual Springs, Solid Roller.765 Max Lift @ 250 Lb. seat @ 1.800 Installed, 860 Lb. @ 1.050 Open, .985 C.B., 1.300 O.D., 813 Rate, Like PAC 1335

Part Number: SUM-174013DP-1

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6.4 Apache Hemi Valve Springs, .650 Max Lift @ 175 Lb. seat @ 2.050 Installed, 450 Lb. @ 1.396 Open, 1.346 C.B. 1.345 Dia., 423 Rate, Like PAC 1232X

Part Number: SUM-174016BP-1

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Main Bearing, Audi 1983-01 VW 1983-03 1.6,1.8, 2.0L .010 Undersize, Set

Part Number: SUM-1644H010

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Main Bearing, Audi 1983-01 VW 1983-03 1.6,1.8, 2.0L Standard Size, Set

Part Number: SUM-1644HS

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Main Bearing, Audi 1983-01 VW 1983-03 1.6,1.8, 2.0L Standard Size Extra Clearance, Set

Part Number: SUM-1644HXS

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Main Bearing, Toyota 2A, 3A, 4A, 5A, 6A, 7A 1983 + .010 Undersize, Set

Part Number: SUM-1695H010

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Main Bearing, Toyota 2A, 3A, 4A, 5A, 6A, 7A 1983 + .001 Undersize, Set

Part Number: SUM-1695H1

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Main Bearing, Honda B16A,B17A1,B18A1,B1,2,C1,2,5,7,B20B,Z,K20A2,3,Z1,K24A,Z1 Standard Size, Set

Part Number: SUM-1959HS

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Main Bearing, Honda B16A,B17A1,B18A1,B1,2,C1,2,5,7,B20B,Z,K20A2,3,Z1,K24A,Z1 Standard Size Extra Clearance, Set

Part Number: SUM-1959HXS

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Main Bearing, Mitsubishi 4G63/T, 4G64 -1997+ w/TW .010 Undersize, Set

Part Number: SUM-1219H010

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Main Bearing, Mitsubishi 4G63/T, 4G64 -1997+ w/TW Standard Size, Set

Part Number: SUM-1219HS

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Main Bearing, Mitsubishi 4G63/T, 4G64 -1997+ w/TW Standard Size Extra Clearance, Set

Part Number: SUM-1219HXS

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Main Bearings, Bi-Metal, Silicon Aluminum, 0.030 in. Crankshaft Undersize, GM Gen III/IV LS, Set of 5

Part Number: SUM-172330

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Main Bearing, Honda F20C,F22C .010 Undersize, Set

Part Number: SUM-1913H010

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Main Bearing, Honda F20C,F22C Standard Size, Set

Part Number: SUM-1913HS

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