16 Pieces Beehive Drop-in Pac Valve Spring Kit 1.290 in OD Valve Springs for GM LS-Series Car Trucks PAC1218 PAC-1218

High-concerned chemical：none Material：Steel Model Number：LS1, LS2, LS3, LS6, LQ4, LQ9 Brand Name：perfeclan Origin：Mainland China OEM NO.：PAC-1218 PAC1218 PAC-1218-16 MainKey1：Valve Springs MainKey2：PAC-1218 Drop-In Beehive Valve Spring LS Engines MainKey3：Springs Kit LS1 LS2 LS3 LS6 .600 Lift PAC Racing MainKey4：1200 Series 313 lb Rate 1.140 Coil Bind 1.290 OD MainKey5：LS-Series 16 Single Outside Diameter 1218 Engine MainKey6：4.8L 5.3L 5.7L 6.0L 6.2L LS1 LS2 LS3 Front Trucks

High-concerned chemical: none Material: Steel Model Number: LS1, LS2, LS3, LS6, LQ4, LQ9 Brand Name: perfeclan OEM NO.: PAC-1218 PAC1218 PAC-1218-16 MainKey1: Valve Springs MainKey2: PAC-1218 Drop-In Beehive Valve Spring LS Engines MainKey3: Springs Kit LS1 LS2 LS3 LS6 .600 Lift PAC Racing MainKey4: 1200 Series 313 lb Rate 1.140 Coil Bind 1.290 OD MainKey5: LS-Series 16 Single Outside Diameter 1218 Engine MainKey6: 4.8L 5.3L 5.7L 6.0L 6.2L LS1 LS2 LS3 Front Trucks