Summit Racing Engines & Components

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, 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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Main Bearing, Honda F20C,F22C Standard Size Extra Clearance, Set

Part Number: SUM-1913HXS

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Main Bearing, Honda D15B,Z,D16A,B,W,Y,Z,D17A,Z,B18A,B20A3,4,K20A3 F23A,Z,H22A,Z 1998+ .010 Undersize, Set

Part Number: SUM-1957H010

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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, Nissan SR20DE/DET (non GTiR) 17mm wide .010 Undersize, Set

Part Number: SUM-2964H010

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Main Bearing, Nissan SR20DE/DET (non GTiR) 17mm wide .001 Undersize, Set

Part Number: SUM-2964H1

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Main Bearing, Nissan SR20DE/DET (non GTiR) 17mm wide Standard Size , Set

Part Number: SUM-2964HS

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Main Bearing, Nissan SR20DE/DET (non GTiR) 17mm wide Standard Size Extra Clearance, Set

Part Number: SUM-2964HXS

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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 Bearing, Mazda B6/T, BP/T, ZL-VE, ZM-DE .010 Undersize, Set

Part Number: SUM-8353H010

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Main Bearing, Mazda B6/T, BP/T, ZL-VE, ZM-DE .001 Undersize, Set

Part Number: SUM-8353H1

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Main Bearing, Mazda B6/T, BP/T, ZL-VE, ZM-DE Standard Size, Set

Part Number: SUM-8353HS

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

Part Number: SUM-1695H1

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Main Bearing, Toyota 2A, 3A, 4A, 5A, 6A, 7A 1983 + Standard Size, Set

Part Number: SUM-1695HS

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Main Bearing, Toyota 2A, 3A, 4A, 5A, 6A, 7A 1983 + Standard Size Extra Clearance, Set

Part Number: SUM-1695HXS

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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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